21010296

素因数分解:

$2^3\times 3^1\times {\mathrm{875429}}^1$

素因数の和:875438

約数の個数: 16

約数和(自身を含む): 52525800

約数和(自身を除く): 31515504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875429, 1750858, 2626287, 3501716, 5252574, 7003432, 10505148, 21010296]

約数ペア:

[(1, 21010296), (2, 10505148), (3, 7003432), (4, 5252574), (6, 3501716), (8, 2626287), (12, 1750858), (24, 875429)]