520040988

素因数分解:

$2^2\times 3^2\times {\mathrm{14445583}}^1$

素因数の和:14445593

約数の個数: 18

約数和(自身を含む): 1314548144

約数和(自身を除く): 794507156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 14445583, 28891166, 43336749, 57782332, 86673498, 130010247, 173346996, 260020494, 520040988]

約数ペア:

[(1, 520040988), (2, 260020494), (3, 173346996), (4, 130010247), (6, 86673498), (9, 57782332), (12, 43336749), (18, 28891166), (36, 14445583)]