11931472

素因数分解:

$2^4\times 7^1\times {\mathrm{106531}}^1$

素因数の和:106546

約数の個数: 20

約数和(自身を含む): 26419936

約数和(自身を除く): 14488464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 106531, 213062, 426124, 745717, 852248, 1491434, 1704496, 2982868, 5965736, 11931472]

約数ペア:

[(1, 11931472), (2, 5965736), (4, 2982868), (7, 1704496), (8, 1491434), (14, 852248), (16, 745717), (28, 426124), (56, 213062), (112, 106531)]