1028538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{907}}^1$

素因数の和:928

約数の個数: 40

約数和(自身を含む): 2636832

約数和(自身を除く): 1608294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 907, 1134, 1814, 2721, 5442, 6349, 8163, 12698, 16326, 19047, 24489, 38094, 48978, 57141, 73467, 114282, 146934, 171423, 342846, 514269, 1028538]

約数ペア:

[(1, 1028538), (2, 514269), (3, 342846), (6, 171423), (7, 146934), (9, 114282), (14, 73467), (18, 57141), (21, 48978), (27, 38094), (42, 24489), (54, 19047), (63, 16326), (81, 12698), (126, 8163), (162, 6349), (189, 5442), (378, 2721), (567, 1814), (907, 1134)]