21810876

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7937}}^1$

素因数の和:8173

約数の個数: 24

約数和(自身を含む): 51120720

約数和(自身を除く): 29309844

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7937, 15874, 23811, 31748, 47622, 95244, 1817573, 3635146, 5452719, 7270292, 10905438, 21810876]

約数ペア:

[(1, 21810876), (2, 10905438), (3, 7270292), (4, 5452719), (6, 3635146), (12, 1817573), (229, 95244), (458, 47622), (687, 31748), (916, 23811), (1374, 15874), (2748, 7937)]