8221216

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{2357}}^1$

素因数の和:2476

約数の個数: 24

約数和(自身を含む): 16340940

約数和(自身を除く): 8119724

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 2357, 3488, 4714, 9428, 18856, 37712, 75424, 256913, 513826, 1027652, 2055304, 4110608, 8221216]

約数ペア:

[(1, 8221216), (2, 4110608), (4, 2055304), (8, 1027652), (16, 513826), (32, 256913), (109, 75424), (218, 37712), (436, 18856), (872, 9428), (1744, 4714), (2357, 3488)]