1293472

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 2582496

約数和(自身を除く): 1289024

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 487, 664, 974, 1328, 1948, 2656, 3896, 7792, 15584, 40421, 80842, 161684, 323368, 646736, 1293472]

約数ペア:

[(1, 1293472), (2, 646736), (4, 323368), (8, 161684), (16, 80842), (32, 40421), (83, 15584), (166, 7792), (332, 3896), (487, 2656), (664, 1948), (974, 1328)]