27278518

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1127

約数の個数: 16

約数和(自身を含む): 41943744

約数和(自身を除く): 14665226

約数列:

[1, 2, 47, 94, 521, 557, 1042, 1114, 24487, 26179, 48974, 52358, 290197, 580394, 13639259, 27278518]

約数ペア:

[(1, 27278518), (2, 13639259), (47, 580394), (94, 290197), (521, 52358), (557, 48974), (1042, 26179), (1114, 24487)]