448014416

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{256889}}^1$

素因数の和:257006

約数の個数: 20

約数和(自身を含む): 875994900

約数和(自身を除く): 427980484

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 256889, 513778, 1027556, 2055112, 4110224, 28000901, 56001802, 112003604, 224007208, 448014416]

約数ペア:

[(1, 448014416), (2, 224007208), (4, 112003604), (8, 56001802), (16, 28000901), (109, 4110224), (218, 2055112), (436, 1027556), (872, 513778), (1744, 256889)]