28742036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2531}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 53597376

約数和(自身を除く): 24855340

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2531, 2839, 5062, 5678, 10124, 11356, 43027, 86054, 172108, 422677, 845354, 1690708, 7185509, 14371018, 28742036]

約数ペア:

[(1, 28742036), (2, 14371018), (4, 7185509), (17, 1690708), (34, 845354), (68, 422677), (167, 172108), (334, 86054), (668, 43027), (2531, 11356), (2839, 10124), (5062, 5678)]