1380457868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{431933}}^1$

素因数の和:432001

約数の個数: 24

約数和(自身を含む): 2612336832

約数和(自身を除く): 1231878964

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 431933, 863866, 1727732, 7342861, 14685722, 20300851, 29371444, 40601702, 81203404, 345114467, 690228934, 1380457868]

約数ペア:

[(1, 1380457868), (2, 690228934), (4, 345114467), (17, 81203404), (34, 40601702), (47, 29371444), (68, 20300851), (94, 14685722), (188, 7342861), (799, 1727732), (1598, 863866), (3196, 431933)]