2013019684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{278503}}^1$

素因数の和:278659

約数の個数: 24

約数和(自身を含む): 3821074880

約数和(自身を除く): 1808055196

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 278503, 557006, 1114012, 3620539, 7241078, 14482156, 38711917, 77423834, 154847668, 503254921, 1006509842, 2013019684]

約数ペア:

[(1, 2013019684), (2, 1006509842), (4, 503254921), (13, 154847668), (26, 77423834), (52, 38711917), (139, 14482156), (278, 7241078), (556, 3620539), (1807, 1114012), (3614, 557006), (7228, 278503)]