259609988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5900227}}^1$

素因数の和:5900242

約数の個数: 12

約数和(自身を含む): 495619152

約数和(自身を除く): 236009164

約数列:

[1, 2, 4, 11, 22, 44, 5900227, 11800454, 23600908, 64902497, 129804994, 259609988]

約数ペア:

[(1, 259609988), (2, 129804994), (4, 64902497), (11, 23600908), (22, 11800454), (44, 5900227)]