1780493028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8727907}}^1$

素因数の和:8727931

約数の個数: 24

約数和(自身を含む): 4398865632

約数和(自身を除く): 2618372604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 8727907, 17455814, 26183721, 34911628, 52367442, 104734884, 148374419, 296748838, 445123257, 593497676, 890246514, 1780493028]

約数ペア:

[(1, 1780493028), (2, 890246514), (3, 593497676), (4, 445123257), (6, 296748838), (12, 148374419), (17, 104734884), (34, 52367442), (51, 34911628), (68, 26183721), (102, 17455814), (204, 8727907)]