12384860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14401}}^1$

素因数の和:14453

約数の個数: 24

約数和(自身を含む): 26614896

約数和(自身を除く): 14230036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 14401, 28802, 57604, 72005, 144010, 288020, 619243, 1238486, 2476972, 3096215, 6192430, 12384860]

約数ペア:

[(1, 12384860), (2, 6192430), (4, 3096215), (5, 2476972), (10, 1238486), (20, 619243), (43, 288020), (86, 144010), (172, 72005), (215, 57604), (430, 28802), (860, 14401)]