25674064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{123433}}^1$

素因数の和:123454

約数の個数: 20

約数和(自身を含む): 53570356

約数和(自身を除く): 27896292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 123433, 246866, 493732, 987464, 1604629, 1974928, 3209258, 6418516, 12837032, 25674064]

約数ペア:

[(1, 25674064), (2, 12837032), (4, 6418516), (8, 3209258), (13, 1974928), (16, 1604629), (26, 987464), (52, 493732), (104, 246866), (208, 123433)]