4625156

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{4001}}^1$

素因数の和:4039

約数の個数: 18

約数和(自身を含む): 8600298

約数和(自身を除く): 3975142

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4001, 8002, 16004, 68017, 136034, 272068, 1156289, 2312578, 4625156]

約数ペア:

[(1, 4625156), (2, 2312578), (4, 1156289), (17, 272068), (34, 136034), (68, 68017), (289, 16004), (578, 8002), (1156, 4001)]