749921458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{238373}}^1$

素因数の和:238410

約数の個数: 24

約数和(自身を含む): 1331557164

約数和(自身を除く): 581635706

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 238373, 476746, 2622103, 3098849, 5244206, 6197698, 28843133, 34087339, 57686266, 68174678, 374960729, 749921458]

約数ペア:

[(1, 749921458), (2, 374960729), (11, 68174678), (13, 57686266), (22, 34087339), (26, 28843133), (121, 6197698), (143, 5244206), (242, 3098849), (286, 2622103), (1573, 476746), (3146, 238373)]