2554591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 2911104

約数和(自身を除く): 356513

約数列:

[1, 13, 37, 47, 113, 481, 611, 1469, 1739, 4181, 5311, 22607, 54353, 69043, 196507, 2554591]

約数ペア:

[(1, 2554591), (13, 196507), (37, 69043), (47, 54353), (113, 22607), (481, 5311), (611, 4181), (1469, 1739)]