1290359716

素因数分解:

$2^2\times {\mathrm{7901}}^1\times {\mathrm{40829}}^1$

素因数の和:48734

約数の個数: 12

約数和(自身を含む): 2258470620

約数和(自身を除く): 968110904

約数列:

[1, 2, 4, 7901, 15802, 31604, 40829, 81658, 163316, 322589929, 645179858, 1290359716]

約数ペア:

[(1, 1290359716), (2, 645179858), (4, 322589929), (7901, 163316), (15802, 81658), (31604, 40829)]