26631790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85909}}^1$

素因数の和:85947

約数の個数: 16

約数和(自身を含む): 49484160

約数和(自身を除く): 22852370

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 85909, 171818, 429545, 859090, 2663179, 5326358, 13315895, 26631790]

約数ペア:

[(1, 26631790), (2, 13315895), (5, 5326358), (10, 2663179), (31, 859090), (62, 429545), (155, 171818), (310, 85909)]