1970584

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 4699080

約数和(自身を除く): 2728496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 457, 539, 616, 914, 1078, 1828, 2156, 3199, 3656, 4312, 5027, 6398, 10054, 12796, 20108, 22393, 25592, 35189, 40216, 44786, 70378, 89572, 140756, 179144, 246323, 281512, 492646, 985292, 1970584]

約数ペア:

[(1, 1970584), (2, 985292), (4, 492646), (7, 281512), (8, 246323), (11, 179144), (14, 140756), (22, 89572), (28, 70378), (44, 44786), (49, 40216), (56, 35189), (77, 25592), (88, 22393), (98, 20108), (154, 12796), (196, 10054), (308, 6398), (392, 5027), (457, 4312), (539, 3656), (616, 3199), (914, 2156), (1078, 1828)]