28223844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 76083840

約数和(自身を除く): 47859996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 73, 87, 101, 116, 132, 146, 174, 202, 219, 292, 303, 319, 348, 404, 438, 606, 638, 803, 876, 957, 1111, 1212, 1276, 1606, 1914, 2117, 2222, 2409, 2929, 3212, 3333, 3828, 4234, 4444, 4818, 5858, 6351, 6666, 7373, 8468, 8787, 9636, 11716, 12702, 13332, 14746, 17574, 22119, 23287, 25404, 29492, 32219, 35148, 44238, 46574, 64438, 69861, 81103, 88476, 93148, 96657, 128876, 139722, 162206, 193314, 213817, 243309, 279444, 324412, 386628, 427634, 486618, 641451, 855268, 973236, 1282902, 2351987, 2565804, 4703974, 7055961, 9407948, 14111922, 28223844]

約数ペア:

[(1, 28223844), (2, 14111922), (3, 9407948), (4, 7055961), (6, 4703974), (11, 2565804), (12, 2351987), (22, 1282902), (29, 973236), (33, 855268), (44, 641451), (58, 486618), (66, 427634), (73, 386628), (87, 324412), (101, 279444), (116, 243309), (132, 213817), (146, 193314), (174, 162206), (202, 139722), (219, 128876), (292, 96657), (303, 93148), (319, 88476), (348, 81103), (404, 69861), (438, 64438), (606, 46574), (638, 44238), (803, 35148), (876, 32219), (957, 29492), (1111, 25404), (1212, 23287), (1276, 22119), (1606, 17574), (1914, 14746), (2117, 13332), (2222, 12702), (2409, 11716), (2929, 9636), (3212, 8787), (3333, 8468), (3828, 7373), (4234, 6666), (4444, 6351), (4818, 5858)]