9140492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{7907}}^1$

素因数の和:7945

約数の個数: 18

約数和(自身を含む): 16994292

約数和(自身を除く): 7853800

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 7907, 15814, 31628, 134419, 268838, 537676, 2285123, 4570246, 9140492]

約数ペア:

[(1, 9140492), (2, 4570246), (4, 2285123), (17, 537676), (34, 268838), (68, 134419), (289, 31628), (578, 15814), (1156, 7907)]