289790974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3271}}^1\times {\mathrm{4027}}^1$

素因数の和:7311

約数の個数: 16

約数和(自身を含む): 474466176

約数和(自身を除く): 184675202

約数列:

[1, 2, 11, 22, 3271, 4027, 6542, 8054, 35981, 44297, 71962, 88594, 13172317, 26344634, 144895487, 289790974]

約数ペア:

[(1, 289790974), (2, 144895487), (11, 26344634), (22, 13172317), (3271, 88594), (4027, 71962), (6542, 44297), (8054, 35981)]