28182804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10627}}^1$

素因数の和:10664

約数の個数: 48

約数和(自身を含む): 74991168

約数和(自身を除く): 46808364

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 10627, 21254, 31881, 42508, 63762, 127524, 138151, 180659, 276302, 361318, 414453, 541977, 552604, 722636, 828906, 1083954, 1657812, 2167908, 2348567, 4697134, 7045701, 9394268, 14091402, 28182804]

約数ペア:

[(1, 28182804), (2, 14091402), (3, 9394268), (4, 7045701), (6, 4697134), (12, 2348567), (13, 2167908), (17, 1657812), (26, 1083954), (34, 828906), (39, 722636), (51, 552604), (52, 541977), (68, 414453), (78, 361318), (102, 276302), (156, 180659), (204, 138151), (221, 127524), (442, 63762), (663, 42508), (884, 31881), (1326, 21254), (2652, 10627)]