51383566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{8269}}^1$

素因数の和:8523

約数の個数: 16

約数和(自身を含む): 83361600

約数和(自身を除く): 31978034

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 8269, 16538, 107497, 214994, 1976291, 3952582, 25691783, 51383566]

約数ペア:

[(1, 51383566), (2, 25691783), (13, 3952582), (26, 1976291), (239, 214994), (478, 107497), (3107, 16538), (6214, 8269)]