2485262704

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{278867}}^1$

素因数の和:279432

約数の個数: 20

約数和(自身を含む): 4823858664

約数和(自身を除く): 2338595960

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 278867, 557734, 1115468, 2230936, 4461872, 155328919, 310657838, 621315676, 1242631352, 2485262704]

約数ペア:

[(1, 2485262704), (2, 1242631352), (4, 621315676), (8, 310657838), (16, 155328919), (557, 4461872), (1114, 2230936), (2228, 1115468), (4456, 557734), (8912, 278867)]