21762342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{172717}}^1$

素因数の和:172732

約数の個数: 24

約数和(自身を含む): 53888016

約数和(自身を除く): 32125674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 172717, 345434, 518151, 1036302, 1209019, 1554453, 2418038, 3108906, 3627057, 7254114, 10881171, 21762342]

約数ペア:

[(1, 21762342), (2, 10881171), (3, 7254114), (6, 3627057), (7, 3108906), (9, 2418038), (14, 1554453), (18, 1209019), (21, 1036302), (42, 518151), (63, 345434), (126, 172717)]