1280451934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1\times {\mathrm{17623}}^1$

素因数の和:19779

約数の個数: 16

約数和(自身を含む): 2034726048

約数和(自身を除く): 754274114

約数列:

[1, 2, 17, 34, 2137, 4274, 17623, 35246, 36329, 72658, 299591, 599182, 37660351, 75320702, 640225967, 1280451934]

約数ペア:

[(1, 1280451934), (2, 640225967), (17, 75320702), (34, 37660351), (2137, 599182), (4274, 299591), (17623, 72658), (35246, 36329)]