426432818

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{219133}}^1$

素因数の和:219281

約数の個数: 16

約数和(自身を含む): 736290240

約数和(自身を除く): 309857422

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 219133, 438266, 1533931, 3067862, 30459487, 60918974, 213216409, 426432818]

約数ペア:

[(1, 426432818), (2, 213216409), (7, 60918974), (14, 30459487), (139, 3067862), (278, 1533931), (973, 438266), (1946, 219133)]