51218018

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{1031}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 78390720

約数和(自身を除く): 27172702

約数列:

[1, 2, 59, 118, 421, 842, 1031, 2062, 24839, 49678, 60829, 121658, 434051, 868102, 25609009, 51218018]

約数ペア:

[(1, 51218018), (2, 25609009), (59, 868102), (118, 434051), (421, 121658), (842, 60829), (1031, 49678), (2062, 24839)]