65385254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1292

約数の個数: 24

約数和(自身を含む): 108310944

約数和(自身を除く): 42925690

約数列:

[1, 2, 11, 22, 121, 242, 271, 542, 997, 1994, 2981, 5962, 10967, 21934, 32791, 65582, 120637, 241274, 270187, 540374, 2972057, 5944114, 32692627, 65385254]

約数ペア:

[(1, 65385254), (2, 32692627), (11, 5944114), (22, 2972057), (121, 540374), (242, 270187), (271, 241274), (542, 120637), (997, 65582), (1994, 32791), (2981, 21934), (5962, 10967)]