50987404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1997}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 96335568

約数和(自身を除く): 45348164

約数列:

[1, 2, 4, 13, 26, 52, 491, 982, 1964, 1997, 3994, 6383, 7988, 12766, 25532, 25961, 51922, 103844, 980527, 1961054, 3922108, 12746851, 25493702, 50987404]

約数ペア:

[(1, 50987404), (2, 25493702), (4, 12746851), (13, 3922108), (26, 1961054), (52, 980527), (491, 103844), (982, 51922), (1964, 25961), (1997, 25532), (3994, 12766), (6383, 7988)]