28856474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1$

素因数の和:2101

約数の個数: 16

約数和(自身を含む): 44879616

約数和(自身を除く): 16023142

約数列:

[1, 2, 31, 62, 257, 514, 1811, 3622, 7967, 15934, 56141, 112282, 465427, 930854, 14428237, 28856474]

約数ペア:

[(1, 28856474), (2, 14428237), (31, 930854), (62, 465427), (257, 112282), (514, 56141), (1811, 15934), (3622, 7967)]