3925648

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3442

約数の個数: 20

約数和(自身を含む): 7712428

約数和(自身を除く): 3786780

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 3361, 6722, 13444, 26888, 53776, 245353, 490706, 981412, 1962824, 3925648]

約数ペア:

[(1, 3925648), (2, 1962824), (4, 981412), (8, 490706), (16, 245353), (73, 53776), (146, 26888), (292, 13444), (584, 6722), (1168, 3361)]