28758927056

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{5430311}}^1$

素因数の和:5430650

約数の個数: 20

約数和(自身を含む): 55888771104

約数和(自身を除く): 27129844048

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 5430311, 10860622, 21721244, 43442488, 86884976, 1797432941, 3594865882, 7189731764, 14379463528, 28758927056]

約数ペア:

[(1, 28758927056), (2, 14379463528), (4, 7189731764), (8, 3594865882), (16, 1797432941), (331, 86884976), (662, 43442488), (1324, 21721244), (2648, 10860622), (5296, 5430311)]