124977892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{33851}}^1$

素因数の和:33939

約数の個数: 24

約数和(自身を含む): 238859712

約数和(自身を除く): 113881820

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 33851, 67702, 135404, 440063, 880126, 1760252, 2403421, 4806842, 9613684, 31244473, 62488946, 124977892]

約数ペア:

[(1, 124977892), (2, 62488946), (4, 31244473), (13, 9613684), (26, 4806842), (52, 2403421), (71, 1760252), (142, 880126), (284, 440063), (923, 135404), (1846, 67702), (3692, 33851)]