122979428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12647}}^1$

素因数の和:12692

約数の個数: 48

約数和(自身を含む): 267732864

約数和(自身を除く): 144753436

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, 12647, 25294, 50588, 139117, 164411, 214999, 278234, 328822, 429998, 556468, 657644, 859996, 1808521, 2364989, 2794987, 3617042, 4729978, 5589974, 7234084, 9459956, 11179948, 30744857, 61489714, 122979428]

約数ペア:

[(1, 122979428), (2, 61489714), (4, 30744857), (11, 11179948), (13, 9459956), (17, 7234084), (22, 5589974), (26, 4729978), (34, 3617042), (44, 2794987), (52, 2364989), (68, 1808521), (143, 859996), (187, 657644), (221, 556468), (286, 429998), (374, 328822), (442, 278234), (572, 214999), (748, 164411), (884, 139117), (2431, 50588), (4862, 25294), (9724, 12647)]