28290708

素因数分解:

$2^2\times 3^4\times {\mathrm{87317}}^1$

素因数の和:87333

約数の個数: 30

約数和(自身を含む): 73958346

約数和(自身を除く): 45667638

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87317, 174634, 261951, 349268, 523902, 785853, 1047804, 1571706, 2357559, 3143412, 4715118, 7072677, 9430236, 14145354, 28290708]

約数ペア:

[(1, 28290708), (2, 14145354), (3, 9430236), (4, 7072677), (6, 4715118), (9, 3143412), (12, 2357559), (18, 1571706), (27, 1047804), (36, 785853), (54, 523902), (81, 349268), (108, 261951), (162, 174634), (324, 87317)]