22388968

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2311}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 48274560

約数和(自身を除く): 25885592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2311, 2422, 4622, 4844, 9244, 9688, 16177, 18488, 32354, 64708, 129416, 399803, 799606, 1599212, 2798621, 3198424, 5597242, 11194484, 22388968]

約数ペア:

[(1, 22388968), (2, 11194484), (4, 5597242), (7, 3198424), (8, 2798621), (14, 1599212), (28, 799606), (56, 399803), (173, 129416), (346, 64708), (692, 32354), (1211, 18488), (1384, 16177), (2311, 9688), (2422, 9244), (4622, 4844)]