26720486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13009}}^1$

素因数の和:13103

約数の個数: 16

約数和(自身を含む): 43713600

約数和(自身を除く): 16993114

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 13009, 26018, 169117, 338234, 1027711, 2055422, 13360243, 26720486]

約数ペア:

[(1, 26720486), (2, 13360243), (13, 2055422), (26, 1027711), (79, 338234), (158, 169117), (1027, 26018), (2054, 13009)]