420011566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{16301}}^1$

素因数の和:17307

約数の個数: 16

約数和(自身を含む): 679206528

約数和(自身を除く): 259194962

約数列:

[1, 2, 13, 26, 991, 1982, 12883, 16301, 25766, 32602, 211913, 423826, 16154291, 32308582, 210005783, 420011566]

約数ペア:

[(1, 420011566), (2, 210005783), (13, 32308582), (26, 16154291), (991, 423826), (1982, 211913), (12883, 32602), (16301, 25766)]