89840848

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{42863}}^1$

素因数の和:43002

約数の個数: 20

約数和(自身を含む): 175399488

約数和(自身を除く): 85558640

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 42863, 85726, 171452, 342904, 685808, 5615053, 11230106, 22460212, 44920424, 89840848]

約数ペア:

[(1, 89840848), (2, 44920424), (4, 22460212), (8, 11230106), (16, 5615053), (131, 685808), (262, 342904), (524, 171452), (1048, 85726), (2096, 42863)]