87125698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^2\times {\mathrm{211}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 144298224

約数和(自身を除く): 57172526

約数列:

[1, 2, 11, 22, 137, 211, 274, 422, 1507, 2321, 3014, 4642, 18769, 28907, 37538, 57814, 206459, 317977, 412918, 635954, 3960259, 7920518, 43562849, 87125698]

約数ペア:

[(1, 87125698), (2, 43562849), (11, 7920518), (22, 3960259), (137, 635954), (211, 412918), (274, 317977), (422, 206459), (1507, 57814), (2321, 37538), (3014, 28907), (4642, 18769)]