90709322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{19541}}^1$

素因数の和:19765

約数の個数: 16

約数和(自身を含む): 149144544

約数和(自身を除く): 58435222

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 19541, 39082, 214951, 429902, 4123151, 8246302, 45354661, 90709322]

約数ペア:

[(1, 90709322), (2, 45354661), (11, 8246302), (22, 4123151), (211, 429902), (422, 214951), (2321, 39082), (4642, 19541)]