28043048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{318671}}^1$

素因数の和:318688

約数の個数: 16

約数和(自身を含む): 57360960

約数和(自身を除く): 29317912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 318671, 637342, 1274684, 2549368, 3505381, 7010762, 14021524, 28043048]

約数ペア:

[(1, 28043048), (2, 14021524), (4, 7010762), (8, 3505381), (11, 2549368), (22, 1274684), (44, 637342), (88, 318671)]