51984686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25309}}^1$

素因数の和:25403

約数の個数: 16

約数和(自身を含む): 85041600

約数和(自身を除く): 33056914

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 25309, 50618, 329017, 658034, 1999411, 3998822, 25992343, 51984686]

約数ペア:

[(1, 51984686), (2, 25992343), (13, 3998822), (26, 1999411), (79, 658034), (158, 329017), (1027, 50618), (2054, 25309)]