128835454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{11927}}^1$

素因数の和:12431

約数の個数: 16

約数和(自身を含む): 211268736

約数和(自身を除く): 82433282

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 11927, 23854, 131197, 262394, 5856157, 11712314, 64417727, 128835454]

約数ペア:

[(1, 128835454), (2, 64417727), (11, 11712314), (22, 5856157), (491, 262394), (982, 131197), (5401, 23854), (10802, 11927)]