2204816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3410

約数の個数: 20

約数和(自身を含む): 4377324

約数和(自身を除く): 2172508

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3361, 6722, 13444, 26888, 53776, 137801, 275602, 551204, 1102408, 2204816]

約数ペア:

[(1, 2204816), (2, 1102408), (4, 551204), (8, 275602), (16, 137801), (41, 53776), (82, 26888), (164, 13444), (328, 6722), (656, 3361)]