1115089586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{400823}}^1$

素因数の和:400945

約数の個数: 16

約数和(自身を含む): 1818137664

約数和(自身を除く): 703048078

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 400823, 801646, 5210699, 10421398, 42888061, 85776122, 557544793, 1115089586]

約数ペア:

[(1, 1115089586), (2, 557544793), (13, 85776122), (26, 42888061), (107, 10421398), (214, 5210699), (1391, 801646), (2782, 400823)]