28707516

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{5281}}^1$

素因数の和:5442

約数の個数: 36

約数和(自身を含む): 73060624

約数和(自身を除く): 44353108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5281, 5436, 10562, 15843, 21124, 31686, 47529, 63372, 95058, 190116, 797431, 1594862, 2392293, 3189724, 4784586, 7176879, 9569172, 14353758, 28707516]

約数ペア:

[(1, 28707516), (2, 14353758), (3, 9569172), (4, 7176879), (6, 4784586), (9, 3189724), (12, 2392293), (18, 1594862), (36, 797431), (151, 190116), (302, 95058), (453, 63372), (604, 47529), (906, 31686), (1359, 21124), (1812, 15843), (2718, 10562), (5281, 5436)]