3976790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2861}}^1$

素因数の和:3007

約数の個数: 16

約数和(自身を含む): 7212240

約数和(自身を除く): 3235450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 2861, 5722, 14305, 28610, 397679, 795358, 1988395, 3976790]

約数ペア:

[(1, 3976790), (2, 1988395), (5, 795358), (10, 397679), (139, 28610), (278, 14305), (695, 5722), (1390, 2861)]