1566989494

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{2203}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 2865270528

約数和(自身を除く): 1298281034

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 2203, 2209, 4406, 4418, 7567, 15134, 15421, 15463, 30842, 30926, 50669, 50807, 101338, 101614, 103541, 207082, 354683, 355649, 709366, 711298, 724787, 1449574, 2381443, 4762886, 4866427, 9732854, 16670101, 33340202, 34064989, 68129978, 111927821, 223855642, 783494747, 1566989494]

約数ペア:

[(1, 1566989494), (2, 783494747), (7, 223855642), (14, 111927821), (23, 68129978), (46, 34064989), (47, 33340202), (94, 16670101), (161, 9732854), (322, 4866427), (329, 4762886), (658, 2381443), (1081, 1449574), (2162, 724787), (2203, 711298), (2209, 709366), (4406, 355649), (4418, 354683), (7567, 207082), (15134, 103541), (15421, 101614), (15463, 101338), (30842, 50807), (30926, 50669)]