22400248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5071

約数の個数: 32

約数和(自身を含む): 46292400

約数和(自身を除く): 23892152

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 5009, 10018, 20036, 40072, 65117, 130234, 215387, 260468, 430774, 520936, 861548, 1723096, 2800031, 5600062, 11200124, 22400248]

約数ペア:

[(1, 22400248), (2, 11200124), (4, 5600062), (8, 2800031), (13, 1723096), (26, 861548), (43, 520936), (52, 430774), (86, 260468), (104, 215387), (172, 130234), (344, 65117), (559, 40072), (1118, 20036), (2236, 10018), (4472, 5009)]