71269516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{250949}}^1$

素因数の和:251024

約数の個数: 12

約数和(自身を含む): 126478800

約数和(自身を除く): 55209284

約数列:

[1, 2, 4, 71, 142, 284, 250949, 501898, 1003796, 17817379, 35634758, 71269516]

約数ペア:

[(1, 71269516), (2, 35634758), (4, 17817379), (71, 1003796), (142, 501898), (284, 250949)]