28591818

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{110821}}^1$

素因数の和:110869

約数の個数: 16

約数和(自身を含む): 58514016

約数和(自身を除く): 29922198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 110821, 221642, 332463, 664926, 4765303, 9530606, 14295909, 28591818]

約数ペア:

[(1, 28591818), (2, 14295909), (3, 9530606), (6, 4765303), (43, 664926), (86, 332463), (129, 221642), (258, 110821)]