21607122

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 44474112

約数和(自身を除く): 22866990

約数列:

[1, 2, 3, 6, 47, 94, 141, 193, 282, 386, 397, 579, 794, 1158, 1191, 2382, 9071, 18142, 18659, 27213, 37318, 54426, 55977, 76621, 111954, 153242, 229863, 459726, 3601187, 7202374, 10803561, 21607122]

約数ペア:

[(1, 21607122), (2, 10803561), (3, 7202374), (6, 3601187), (47, 459726), (94, 229863), (141, 153242), (193, 111954), (282, 76621), (386, 55977), (397, 54426), (579, 37318), (794, 27213), (1158, 18659), (1191, 18142), (2382, 9071)]