171861116

素因数分解:

$2^2\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{3907}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 344029056

約数和(自身を除く): 172167940

約数列:

[1, 2, 4, 7, 14, 28, 1571, 3142, 3907, 6284, 7814, 10997, 15628, 21994, 27349, 43988, 54698, 109396, 6137897, 12275794, 24551588, 42965279, 85930558, 171861116]

約数ペア:

[(1, 171861116), (2, 85930558), (4, 42965279), (7, 24551588), (14, 12275794), (28, 6137897), (1571, 109396), (3142, 54698), (3907, 43988), (6284, 27349), (7814, 21994), (10997, 15628)]