89909138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{23623}}^1$

素因数の和:23809

約数の個数: 16

約数和(自身を含む): 147980736

約数和(自身を除く): 58071598

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 23623, 47246, 259853, 519706, 4086779, 8173558, 44954569, 89909138]

約数ペア:

[(1, 89909138), (2, 44954569), (11, 8173558), (22, 4086779), (173, 519706), (346, 259853), (1903, 47246), (3806, 23623)]