26289820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77323}}^1$

素因数の和:77349

約数の個数: 24

約数和(自身を含む): 58456944

約数和(自身を除く): 32167124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77323, 154646, 309292, 386615, 773230, 1314491, 1546460, 2628982, 5257964, 6572455, 13144910, 26289820]

約数ペア:

[(1, 26289820), (2, 13144910), (4, 6572455), (5, 5257964), (10, 2628982), (17, 1546460), (20, 1314491), (34, 773230), (68, 386615), (85, 309292), (170, 154646), (340, 77323)]