57033730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438721}}^1$

素因数の和:438741

約数の個数: 16

約数和(自身を含む): 110557944

約数和(自身を除く): 53524214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 438721, 877442, 2193605, 4387210, 5703373, 11406746, 28516865, 57033730]

約数ペア:

[(1, 57033730), (2, 28516865), (5, 11406746), (10, 5703373), (13, 4387210), (26, 2193605), (65, 877442), (130, 438721)]