21174634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2347}}^1$

素因数の和:2709

約数の個数: 16

約数和(自身を含む): 34318368

約数和(自身を除く): 13143734

約数列:

[1, 2, 13, 26, 347, 694, 2347, 4511, 4694, 9022, 30511, 61022, 814409, 1628818, 10587317, 21174634]

約数ペア:

[(1, 21174634), (2, 10587317), (13, 1628818), (26, 814409), (347, 61022), (694, 30511), (2347, 9022), (4511, 4694)]