21160974

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{15401}}^1$

素因数の和:15635

約数の個数: 16

約数和(自身を含む): 42509520

約数和(自身を除く): 21348546

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 15401, 30802, 46203, 92406, 3526829, 7053658, 10580487, 21160974]

約数ペア:

[(1, 21160974), (2, 10580487), (3, 7053658), (6, 3526829), (229, 92406), (458, 46203), (687, 30802), (1374, 15401)]