212858492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23831}}^1$

素因数の和:23882

約数の個数: 48

約数和(自身を含む): 480453120

約数和(自身を除く): 267594628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 23831, 47662, 95324, 166817, 262141, 333634, 524282, 667268, 691099, 1048564, 1382198, 1834987, 2764396, 3669974, 4837693, 7339948, 7602089, 9675386, 15204178, 19350772, 30408356, 53214623, 106429246, 212858492]

約数ペア:

[(1, 212858492), (2, 106429246), (4, 53214623), (7, 30408356), (11, 19350772), (14, 15204178), (22, 9675386), (28, 7602089), (29, 7339948), (44, 4837693), (58, 3669974), (77, 2764396), (116, 1834987), (154, 1382198), (203, 1048564), (308, 691099), (319, 667268), (406, 524282), (638, 333634), (812, 262141), (1276, 166817), (2233, 95324), (4466, 47662), (8932, 23831)]