490366.0000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{196477}}^1$

素因数の和:196489

約数の個数: 16

約数和(自身を含む): 18861888

約数和(自身を除く): 10609854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 196477, 392954, 589431, 1178862, 1375339, 2750678, 4126017, 8252034]

約数ペア:

[(1, 8252034), (2, 4126017), (3, 2750678), (6, 1375339), (7, 1178862), (14, 589431), (21, 392954), (42, 196477)]