64390898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{225143}}^1$

素因数の和:225169

約数の個数: 16

約数和(自身を含む): 113472576

約数和(自身を除く): 49081678

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 225143, 450286, 2476573, 2926859, 4953146, 5853718, 32195449, 64390898]

約数ペア:

[(1, 64390898), (2, 32195449), (11, 5853718), (13, 4953146), (22, 2926859), (26, 2476573), (143, 450286), (286, 225143)]