28728854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186551}}^1$

素因数の和:186571

約数の個数: 16

約数和(自身を含む): 53726976

約数和(自身を除く): 24998122

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186551, 373102, 1305857, 2052061, 2611714, 4104122, 14364427, 28728854]

約数ペア:

[(1, 28728854), (2, 14364427), (7, 4104122), (11, 2611714), (14, 2052061), (22, 1305857), (77, 373102), (154, 186551)]