2439472

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 5642496

約数和(自身を除く): 3203024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 947, 1288, 1894, 2576, 3788, 6629, 7576, 13258, 15152, 21781, 26516, 43562, 53032, 87124, 106064, 152467, 174248, 304934, 348496, 609868, 1219736, 2439472]

約数ペア:

[(1, 2439472), (2, 1219736), (4, 609868), (7, 348496), (8, 304934), (14, 174248), (16, 152467), (23, 106064), (28, 87124), (46, 53032), (56, 43562), (92, 26516), (112, 21781), (161, 15152), (184, 13258), (322, 7576), (368, 6629), (644, 3788), (947, 2576), (1288, 1894)]