26427790

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10529}}^1$

素因数の和:10787

約数の個数: 16

約数和(自身を含む): 47764080

約数和(自身を除く): 21336290

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 10529, 21058, 52645, 105290, 2642779, 5285558, 13213895, 26427790]

約数ペア:

[(1, 26427790), (2, 13213895), (5, 5285558), (10, 2642779), (251, 105290), (502, 52645), (1255, 21058), (2510, 10529)]