726540386

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{230941}}^1$

素因数の和:230978

約数の個数: 24

約数和(自身を含む): 1290042012

約数和(自身を除く): 563501626

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 230941, 461882, 2540351, 3002233, 5080702, 6004466, 27943861, 33024563, 55887722, 66049126, 363270193, 726540386]

約数ペア:

[(1, 726540386), (2, 363270193), (11, 66049126), (13, 55887722), (22, 33024563), (26, 27943861), (121, 6004466), (143, 5080702), (242, 3002233), (286, 2540351), (1573, 461882), (3146, 230941)]