2563510838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5906707}}^1$

素因数の和:5906747

約数の個数: 16

約数和(自身を含む): 4536351744

約数和(自身を除く): 1972840906

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 5906707, 11813414, 41346949, 82693898, 183107917, 366215834, 1281755419, 2563510838]

約数ペア:

[(1, 2563510838), (2, 1281755419), (7, 366215834), (14, 183107917), (31, 82693898), (62, 41346949), (217, 11813414), (434, 5906707)]