397690188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4734407}}^1$

素因数の和:4734421

約数の個数: 24

約数和(自身を含む): 1060507392

約数和(自身を除く): 662817204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4734407, 9468814, 14203221, 18937628, 28406442, 33140849, 56812884, 66281698, 99422547, 132563396, 198845094, 397690188]

約数ペア:

[(1, 397690188), (2, 198845094), (3, 132563396), (4, 99422547), (6, 66281698), (7, 56812884), (12, 33140849), (14, 28406442), (21, 18937628), (28, 14203221), (42, 9468814), (84, 4734407)]