251865386

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{13883}}^1$

素因数の和:14125

約数の個数: 16

約数和(自身を含む): 387863424

約数和(自身を除く): 135998038

約数列:

[1, 2, 47, 94, 193, 386, 9071, 13883, 18142, 27766, 652501, 1305002, 2679419, 5358838, 125932693, 251865386]

約数ペア:

[(1, 251865386), (2, 125932693), (47, 5358838), (94, 2679419), (193, 1305002), (386, 652501), (9071, 27766), (13883, 18142)]