28217992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{320659}}^1$

素因数の和:320676

約数の個数: 16

約数和(自身を含む): 57718800

約数和(自身を除く): 29500808

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 320659, 641318, 1282636, 2565272, 3527249, 7054498, 14108996, 28217992]

約数ペア:

[(1, 28217992), (2, 14108996), (4, 7054498), (8, 3527249), (11, 2565272), (22, 1282636), (44, 641318), (88, 320659)]