3949472

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 24

約数和(自身を含む): 7874496

約数和(自身を除く): 3925024

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 1487, 2656, 2974, 5948, 11896, 23792, 47584, 123421, 246842, 493684, 987368, 1974736, 3949472]

約数ペア:

[(1, 3949472), (2, 1974736), (4, 987368), (8, 493684), (16, 246842), (32, 123421), (83, 47584), (166, 23792), (332, 11896), (664, 5948), (1328, 2974), (1487, 2656)]