1223794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 2178540

約数和(自身を除く): 954746

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 389, 778, 1573, 3146, 4279, 5057, 8558, 10114, 47069, 55627, 94138, 111254, 611897, 1223794]

約数ペア:

[(1, 1223794), (2, 611897), (11, 111254), (13, 94138), (22, 55627), (26, 47069), (121, 10114), (143, 8558), (242, 5057), (286, 4279), (389, 3146), (778, 1573)]