22219736

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5153}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 52880040

約数和(自身を除く): 30660304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 5153, 10306, 20612, 36071, 41224, 56683, 72142, 113366, 144284, 226732, 252497, 288568, 396781, 453464, 504994, 793562, 1009988, 1587124, 2019976, 2777467, 3174248, 5554934, 11109868, 22219736]

約数ペア:

[(1, 22219736), (2, 11109868), (4, 5554934), (7, 3174248), (8, 2777467), (11, 2019976), (14, 1587124), (22, 1009988), (28, 793562), (44, 504994), (49, 453464), (56, 396781), (77, 288568), (88, 252497), (98, 226732), (154, 144284), (196, 113366), (308, 72142), (392, 56683), (539, 41224), (616, 36071), (1078, 20612), (2156, 10306), (4312, 5153)]