1245307868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2616193}}^1$

素因数の和:2616221

約数の個数: 24

約数和(自身を含む): 2637123552

約数和(自身を除く): 1391815684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2616193, 5232386, 10464772, 18313351, 36626702, 44475281, 73253404, 88950562, 177901124, 311326967, 622653934, 1245307868]

約数ペア:

[(1, 1245307868), (2, 622653934), (4, 311326967), (7, 177901124), (14, 88950562), (17, 73253404), (28, 44475281), (34, 36626702), (68, 18313351), (119, 10464772), (238, 5232386), (476, 2616193)]