27752530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213481}}^1$

素因数の和:213501

約数の個数: 16

約数和(自身を含む): 53797464

約数和(自身を除く): 26044934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 213481, 426962, 1067405, 2134810, 2775253, 5550506, 13876265, 27752530]

約数ペア:

[(1, 27752530), (2, 13876265), (5, 5550506), (10, 2775253), (13, 2134810), (26, 1067405), (65, 426962), (130, 213481)]