1399472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1916

約数の個数: 20

約数和(自身を含む): 2770656

約数和(自身を除く): 1371184

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1861, 3722, 7444, 14888, 29776, 87467, 174934, 349868, 699736, 1399472]

約数ペア:

[(1, 1399472), (2, 699736), (4, 349868), (8, 174934), (16, 87467), (47, 29776), (94, 14888), (188, 7444), (376, 3722), (752, 1861)]