28368689321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{21481}}^1\times {\mathrm{5099}}^1$

素因数の和:26624

約数の個数: 16

約数和(自身を含む): 33305692800

約数和(自身を除く): 4937003479

約数列:

[1, 7, 37, 259, 5099, 21481, 35693, 150367, 188663, 794797, 1320641, 5563579, 109531619, 766721333, 4052669903, 28368689321]

約数ペア:

[(1, 28368689321), (7, 4052669903), (37, 766721333), (259, 109531619), (5099, 5563579), (21481, 1320641), (35693, 794797), (150367, 188663)]