4778371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 5419008

約数和(自身を除く): 640637

約数列:

[1, 13, 31, 71, 167, 403, 923, 2171, 2201, 5177, 11857, 28613, 67301, 154141, 367567, 4778371]

約数ペア:

[(1, 4778371), (13, 367567), (31, 154141), (71, 67301), (167, 28613), (403, 11857), (923, 5177), (2171, 2201)]