12248860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47111}}^1$

素因数の和:47133

約数の個数: 24

約数和(自身を含む): 27701856

約数和(自身を除く): 15452996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47111, 94222, 188444, 235555, 471110, 612443, 942220, 1224886, 2449772, 3062215, 6124430, 12248860]

約数ペア:

[(1, 12248860), (2, 6124430), (4, 3062215), (5, 2449772), (10, 1224886), (13, 942220), (20, 612443), (26, 471110), (52, 235555), (65, 188444), (130, 94222), (260, 47111)]