28854878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4889}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 46826640

約数和(自身を除く): 17971762

約数列:

[1, 2, 13, 26, 227, 454, 2951, 4889, 5902, 9778, 63557, 127114, 1109803, 2219606, 14427439, 28854878]

約数ペア:

[(1, 28854878), (2, 14427439), (13, 2219606), (26, 1109803), (227, 127114), (454, 63557), (2951, 9778), (4889, 5902)]