1330694672

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{763013}}^1$

素因数の和:763130

約数の個数: 20

約数和(自身を含む): 2601877740

約数和(自身を除く): 1271183068

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 763013, 1526026, 3052052, 6104104, 12208208, 83168417, 166336834, 332673668, 665347336, 1330694672]

約数ペア:

[(1, 1330694672), (2, 665347336), (4, 332673668), (8, 166336834), (16, 83168417), (109, 12208208), (218, 6104104), (436, 3052052), (872, 1526026), (1744, 763013)]