28108404

素因数分解:

$2^2\times 3^3\times {\mathrm{260263}}^1$

素因数の和:260276

約数の個数: 24

約数和(自身を含む): 72873920

約数和(自身を除く): 44765516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 260263, 520526, 780789, 1041052, 1561578, 2342367, 3123156, 4684734, 7027101, 9369468, 14054202, 28108404]

約数ペア:

[(1, 28108404), (2, 14054202), (3, 9369468), (4, 7027101), (6, 4684734), (9, 3123156), (12, 2342367), (18, 1561578), (27, 1041052), (36, 780789), (54, 520526), (108, 260263)]