21446162

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 33172632

約数和(自身を除く): 11726470

約数列:

[1, 2, 37, 74, 353, 706, 821, 1642, 13061, 26122, 30377, 60754, 289813, 579626, 10723081, 21446162]

約数ペア:

[(1, 21446162), (2, 10723081), (37, 579626), (74, 289813), (353, 60754), (706, 30377), (821, 26122), (1642, 13061)]