491567108

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{941}}^1\times {\mathrm{1789}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 873441240

約数和(自身を除く): 381874132

約数列:

[1, 2, 4, 73, 146, 292, 941, 1789, 1882, 3578, 3764, 7156, 68693, 130597, 137386, 261194, 274772, 522388, 1683449, 3366898, 6733796, 122891777, 245783554, 491567108]

約数ペア:

[(1, 491567108), (2, 245783554), (4, 122891777), (73, 6733796), (146, 3366898), (292, 1683449), (941, 522388), (1789, 274772), (1882, 261194), (3578, 137386), (3764, 130597), (7156, 68693)]