2166509688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{12895891}}^1$

素因数の和:12895907

約数の個数: 32

約数和(自身を含む): 6190028160

約数和(自身を除く): 4023518472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 12895891, 25791782, 38687673, 51583564, 77375346, 90271237, 103167128, 154750692, 180542474, 270813711, 309501384, 361084948, 541627422, 722169896, 1083254844, 2166509688]

約数ペア:

[(1, 2166509688), (2, 1083254844), (3, 722169896), (4, 541627422), (6, 361084948), (7, 309501384), (8, 270813711), (12, 180542474), (14, 154750692), (21, 103167128), (24, 90271237), (28, 77375346), (42, 51583564), (56, 38687673), (84, 25791782), (168, 12895891)]