256612084

素因数分解:

$2^2\times {\mathrm{6257}}^1\times {\mathrm{10253}}^1$

素因数の和:16514

約数の個数: 12

約数和(自身を含む): 449186724

約数和(自身を除く): 192574640

約数列:

[1, 2, 4, 6257, 10253, 12514, 20506, 25028, 41012, 64153021, 128306042, 256612084]

約数ペア:

[(1, 256612084), (2, 128306042), (4, 64153021), (6257, 41012), (10253, 25028), (12514, 20506)]