671517728

素因数分解:

$2^5\times 7^1\times {\mathrm{2997847}}^1$

素因数の和:2997864

約数の個数: 24

約数和(自身を含む): 1510915392

約数和(自身を除く): 839397664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2997847, 5995694, 11991388, 20984929, 23982776, 41969858, 47965552, 83939716, 95931104, 167879432, 335758864, 671517728]

約数ペア:

[(1, 671517728), (2, 335758864), (4, 167879432), (7, 95931104), (8, 83939716), (14, 47965552), (16, 41969858), (28, 23982776), (32, 20984929), (56, 11991388), (112, 5995694), (224, 2997847)]