1378107472

素因数分解:

$2^4\times 7^1\times {\mathrm{12304531}}^1$

素因数の和:12304546

約数の個数: 20

約数和(自身を含む): 3051523936

約数和(自身を除く): 1673416464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12304531, 24609062, 49218124, 86131717, 98436248, 172263434, 196872496, 344526868, 689053736, 1378107472]

約数ペア:

[(1, 1378107472), (2, 689053736), (4, 344526868), (7, 196872496), (8, 172263434), (14, 98436248), (16, 86131717), (28, 49218124), (56, 24609062), (112, 12304531)]