28918908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25913}}^1$

素因数の和:25954

約数の個数: 36

約数和(自身を含む): 75461568

約数和(自身を除く): 46542660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25913, 51826, 77739, 103652, 155478, 233217, 310956, 466434, 803303, 932868, 1606606, 2409909, 3213212, 4819818, 7229727, 9639636, 14459454, 28918908]

約数ペア:

[(1, 28918908), (2, 14459454), (3, 9639636), (4, 7229727), (6, 4819818), (9, 3213212), (12, 2409909), (18, 1606606), (31, 932868), (36, 803303), (62, 466434), (93, 310956), (124, 233217), (186, 155478), (279, 103652), (372, 77739), (558, 51826), (1116, 25913)]