12661936

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 28283904

約数和(自身を除く): 15621968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 863, 917, 1048, 1726, 1834, 2096, 3452, 3668, 6041, 6904, 7336, 12082, 13808, 14672, 24164, 48328, 96656, 113053, 226106, 452212, 791371, 904424, 1582742, 1808848, 3165484, 6330968, 12661936]

約数ペア:

[(1, 12661936), (2, 6330968), (4, 3165484), (7, 1808848), (8, 1582742), (14, 904424), (16, 791371), (28, 452212), (56, 226106), (112, 113053), (131, 96656), (262, 48328), (524, 24164), (863, 14672), (917, 13808), (1048, 12082), (1726, 7336), (1834, 6904), (2096, 6041), (3452, 3668)]