251014556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{81817}}^1$

素因数の和:81893

約数の個数: 24

約数和(自身を含む): 481089840

約数和(自身を除く): 230075284

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 81817, 163634, 327268, 1063621, 2127242, 4254484, 4827203, 9654406, 19308812, 62753639, 125507278, 251014556]

約数ペア:

[(1, 251014556), (2, 125507278), (4, 62753639), (13, 19308812), (26, 9654406), (52, 4827203), (59, 4254484), (118, 2127242), (236, 1063621), (767, 327268), (1534, 163634), (3068, 81817)]