12712812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151343}}^1$

素因数の和:151357

約数の個数: 24

約数和(自身を含む): 33901056

約数和(自身を除く): 21188244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151343, 302686, 454029, 605372, 908058, 1059401, 1816116, 2118802, 3178203, 4237604, 6356406, 12712812]

約数ペア:

[(1, 12712812), (2, 6356406), (3, 4237604), (4, 3178203), (6, 2118802), (7, 1816116), (12, 1059401), (14, 908058), (21, 605372), (28, 454029), (42, 302686), (84, 151343)]