218625414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5205367}}^1$

素因数の和:5205379

約数の個数: 16

約数和(自身を含む): 499715328

約数和(自身を除く): 281089914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5205367, 10410734, 15616101, 31232202, 36437569, 72875138, 109312707, 218625414]

約数ペア:

[(1, 218625414), (2, 109312707), (3, 72875138), (6, 36437569), (7, 31232202), (14, 15616101), (21, 10410734), (42, 5205367)]