620161156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{9120017}}^1$

素因数の和:9120038

約数の個数: 12

約数和(自身を含む): 1149122268

約数和(自身を除く): 528961112

約数列:

[1, 2, 4, 17, 34, 68, 9120017, 18240034, 36480068, 155040289, 310080578, 620161156]

約数ペア:

[(1, 620161156), (2, 310080578), (4, 155040289), (17, 36480068), (34, 18240034), (68, 9120017)]