279131738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{59063}}^1$

素因数の和:59221

約数の個数: 16

約数和(自身を含む): 446523840

約数和(自身を除く): 167392102

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 59063, 118126, 1004071, 2008142, 8209757, 16419514, 139565869, 279131738]

約数ペア:

[(1, 279131738), (2, 139565869), (17, 16419514), (34, 8209757), (139, 2008142), (278, 1004071), (2363, 118126), (4726, 59063)]