27883156

素因数分解:

$2^2\times 7^3\times {\mathrm{20323}}^1$

素因数の和:20348

約数の個数: 24

約数和(自身を含む): 56907200

約数和(自身を除く): 29024044

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20323, 40646, 81292, 142261, 284522, 569044, 995827, 1991654, 3983308, 6970789, 13941578, 27883156]

約数ペア:

[(1, 27883156), (2, 13941578), (4, 6970789), (7, 3983308), (14, 1991654), (28, 995827), (49, 569044), (98, 284522), (196, 142261), (343, 81292), (686, 40646), (1372, 20323)]