21352596

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{41381}}^1$

素因数の和:41431

約数の個数: 24

約数和(自身を含む): 50982624

約数和(自身を除く): 29630028

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 41381, 82762, 124143, 165524, 248286, 496572, 1779383, 3558766, 5338149, 7117532, 10676298, 21352596]

約数ペア:

[(1, 21352596), (2, 10676298), (3, 7117532), (4, 5338149), (6, 3558766), (12, 1779383), (43, 496572), (86, 248286), (129, 165524), (172, 124143), (258, 82762), (516, 41381)]