89871856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{244217}}^1$

素因数の和:244248

約数の個数: 20

約数和(自身を含む): 181698192

約数和(自身を除く): 91826336

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 244217, 488434, 976868, 1953736, 3907472, 5616991, 11233982, 22467964, 44935928, 89871856]

約数ペア:

[(1, 89871856), (2, 44935928), (4, 22467964), (8, 11233982), (16, 5616991), (23, 3907472), (46, 1953736), (92, 976868), (184, 488434), (368, 244217)]