39444730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{303421}}^1$

素因数の和:303441

約数の個数: 16

約数和(自身を含む): 76462344

約数和(自身を除く): 37017614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 303421, 606842, 1517105, 3034210, 3944473, 7888946, 19722365, 39444730]

約数ペア:

[(1, 39444730), (2, 19722365), (5, 7888946), (10, 3944473), (13, 3034210), (26, 1517105), (65, 606842), (130, 303421)]