664236482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{13877}}^1$

素因数の和:14162

約数の個数: 32

約数和(自身を含む): 1231034112

約数和(自身を除く): 566797630

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 1841, 3419, 3682, 6838, 13877, 23933, 27754, 47866, 97139, 180401, 194278, 360802, 1262807, 2525614, 3649651, 7299302, 25547557, 47445463, 51095114, 94890926, 332118241, 664236482]

約数ペア:

[(1, 664236482), (2, 332118241), (7, 94890926), (13, 51095114), (14, 47445463), (26, 25547557), (91, 7299302), (182, 3649651), (263, 2525614), (526, 1262807), (1841, 360802), (3419, 194278), (3682, 180401), (6838, 97139), (13877, 47866), (23933, 27754)]