259208066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{37907}}^1$

素因数の和:38185

約数の個数: 16

約数和(自身を含む): 420323904

約数和(自身を除く): 161115838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 37907, 75814, 492791, 985582, 9969541, 19939082, 129604033, 259208066]

約数ペア:

[(1, 259208066), (2, 129604033), (13, 19939082), (26, 9969541), (263, 985582), (526, 492791), (3419, 75814), (6838, 37907)]