2051298128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11655103}}^1$

素因数の和:11655122

約数の個数: 20

約数和(自身を含む): 4335698688

約数和(自身を除く): 2284400560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11655103, 23310206, 46620412, 93240824, 128206133, 186481648, 256412266, 512824532, 1025649064, 2051298128]

約数ペア:

[(1, 2051298128), (2, 1025649064), (4, 512824532), (8, 256412266), (11, 186481648), (16, 128206133), (22, 93240824), (44, 46620412), (88, 23310206), (176, 11655103)]