4172624

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1298

約数の個数: 20

約数和(自身を含む): 8124480

約数和(自身を除く): 3951856

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1039, 2008, 2078, 4016, 4156, 8312, 16624, 260789, 521578, 1043156, 2086312, 4172624]

約数ペア:

[(1, 4172624), (2, 2086312), (4, 1043156), (8, 521578), (16, 260789), (251, 16624), (502, 8312), (1004, 4156), (1039, 4016), (2008, 2078)]