12744364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 23870000

約数和(自身を除く): 11125636

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 2749, 4636, 5498, 10996, 52231, 104462, 167689, 208924, 335378, 670756, 3186091, 6372182, 12744364]

約数ペア:

[(1, 12744364), (2, 6372182), (4, 3186091), (19, 670756), (38, 335378), (61, 208924), (76, 167689), (122, 104462), (244, 52231), (1159, 10996), (2318, 5498), (2749, 4636)]