4065616

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2578

約数の個数: 20

約数和(自身を含む): 7956832

約数和(自身を除く): 3891216

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 2467, 4934, 9868, 19736, 39472, 254101, 508202, 1016404, 2032808, 4065616]

約数ペア:

[(1, 4065616), (2, 2032808), (4, 1016404), (8, 508202), (16, 254101), (103, 39472), (206, 19736), (412, 9868), (824, 4934), (1648, 2467)]