397384242

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1540249}}^1$

素因数の和:1540297

約数の個数: 16

約数和(自身を含む): 813252000

約数和(自身を除く): 415867758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1540249, 3080498, 4620747, 9241494, 66230707, 132461414, 198692121, 397384242]

約数ペア:

[(1, 397384242), (2, 198692121), (3, 132461414), (6, 66230707), (43, 9241494), (86, 4620747), (129, 3080498), (258, 1540249)]