61257218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{941}}^1$

素因数の和:1234

約数の個数: 24

約数和(自身を含む): 101481660

約数和(自身を除く): 40224442

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 941, 1882, 2959, 5918, 10351, 20702, 32549, 65098, 113861, 227722, 253129, 506258, 2784419, 5568838, 30628609, 61257218]

約数ペア:

[(1, 61257218), (2, 30628609), (11, 5568838), (22, 2784419), (121, 506258), (242, 253129), (269, 227722), (538, 113861), (941, 65098), (1882, 32549), (2959, 20702), (5918, 10351)]