28162908

素因数分解:

$2^2\times 3^2\times {\mathrm{809}}^1\times {\mathrm{967}}^1$

素因数の和:1786

約数の個数: 36

約数和(自身を含む): 71351280

約数和(自身を除く): 43188372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 809, 967, 1618, 1934, 2427, 2901, 3236, 3868, 4854, 5802, 7281, 8703, 9708, 11604, 14562, 17406, 29124, 34812, 782303, 1564606, 2346909, 3129212, 4693818, 7040727, 9387636, 14081454, 28162908]

約数ペア:

[(1, 28162908), (2, 14081454), (3, 9387636), (4, 7040727), (6, 4693818), (9, 3129212), (12, 2346909), (18, 1564606), (36, 782303), (809, 34812), (967, 29124), (1618, 17406), (1934, 14562), (2427, 11604), (2901, 9708), (3236, 8703), (3868, 7281), (4854, 5802)]