28394436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17791}}^1$

素因数の和:17824

約数の個数: 48

約数和(自身を含む): 79708160

約数和(自身を除く): 51313724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17791, 35582, 53373, 71164, 106746, 124537, 213492, 249074, 338029, 373611, 498148, 676058, 747222, 1014087, 1352116, 1494444, 2028174, 2366203, 4056348, 4732406, 7098609, 9464812, 14197218, 28394436]

約数ペア:

[(1, 28394436), (2, 14197218), (3, 9464812), (4, 7098609), (6, 4732406), (7, 4056348), (12, 2366203), (14, 2028174), (19, 1494444), (21, 1352116), (28, 1014087), (38, 747222), (42, 676058), (57, 498148), (76, 373611), (84, 338029), (114, 249074), (133, 213492), (228, 124537), (266, 106746), (399, 71164), (532, 53373), (798, 35582), (1596, 17791)]