2551762

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 16

約数和(自身を含む): 3941280

約数和(自身を除く): 1389518

約数列:

[1, 2, 67, 134, 137, 139, 274, 278, 9179, 9313, 18358, 18626, 19043, 38086, 1275881, 2551762]

約数ペア:

[(1, 2551762), (2, 1275881), (67, 38086), (134, 19043), (137, 18626), (139, 18358), (274, 9313), (278, 9179)]