53978526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{428401}}^1$

素因数の和:428416

約数の個数: 24

約数和(自身を含む): 133661424

約数和(自身を除く): 79682898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 428401, 856802, 1285203, 2570406, 2998807, 3855609, 5997614, 7711218, 8996421, 17992842, 26989263, 53978526]

約数ペア:

[(1, 53978526), (2, 26989263), (3, 17992842), (6, 8996421), (7, 7711218), (9, 5997614), (14, 3855609), (18, 2998807), (21, 2570406), (42, 1285203), (63, 856802), (126, 428401)]