2159962948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{222127}}^1$

素因数の和:222172

約数の個数: 48

約数和(自身を含む): 4702005504

約数和(自身を除く): 2542042556

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 222127, 444254, 888508, 2443397, 2887651, 3776159, 4886794, 5775302, 7552318, 9773588, 11550604, 15104636, 31764161, 41537749, 49090067, 63528322, 83075498, 98180134, 127056644, 166150996, 196360268, 539990737, 1079981474, 2159962948]

約数ペア:

[(1, 2159962948), (2, 1079981474), (4, 539990737), (11, 196360268), (13, 166150996), (17, 127056644), (22, 98180134), (26, 83075498), (34, 63528322), (44, 49090067), (52, 41537749), (68, 31764161), (143, 15104636), (187, 11550604), (221, 9773588), (286, 7552318), (374, 5775302), (442, 4886794), (572, 3776159), (748, 2887651), (884, 2443397), (2431, 888508), (4862, 444254), (9724, 222127)]