9938005508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{277691}}^1$

素因数の和:278107

約数の個数: 24

約数和(自身を含む): 18194379840

約数和(自身を除く): 8256374332

約数列:

[1, 2, 4, 23, 46, 92, 389, 778, 1556, 8947, 17894, 35788, 277691, 555382, 1110764, 6386893, 12773786, 25547572, 108021799, 216043598, 432087196, 2484501377, 4969002754, 9938005508]

約数ペア:

[(1, 9938005508), (2, 4969002754), (4, 2484501377), (23, 432087196), (46, 216043598), (92, 108021799), (389, 25547572), (778, 12773786), (1556, 6386893), (8947, 1110764), (17894, 555382), (35788, 277691)]