28797296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163621}}^1$

素因数の和:163640

約数の個数: 20

約数和(自身を含む): 60867384

約数和(自身を除く): 32070088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163621, 327242, 654484, 1308968, 1799831, 2617936, 3599662, 7199324, 14398648, 28797296]

約数ペア:

[(1, 28797296), (2, 14398648), (4, 7199324), (8, 3599662), (11, 2617936), (16, 1799831), (22, 1308968), (44, 654484), (88, 327242), (176, 163621)]