21429066

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 22842294

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 853, 1706, 2559, 4187, 5118, 8374, 12561, 25122, 45209, 67387, 90418, 134774, 135627, 202161, 271254, 404322, 3571511, 7143022, 10714533, 21429066]

約数ペア:

[(1, 21429066), (2, 10714533), (3, 7143022), (6, 3571511), (53, 404322), (79, 271254), (106, 202161), (158, 135627), (159, 134774), (237, 90418), (318, 67387), (474, 45209), (853, 25122), (1706, 12561), (2559, 8374), (4187, 5118)]