215386352

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{585289}}^1$

素因数の和:585320

約数の個数: 20

約数和(自身を含む): 435455760

約数和(自身を除く): 220069408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 585289, 1170578, 2341156, 4682312, 9364624, 13461647, 26923294, 53846588, 107693176, 215386352]

約数ペア:

[(1, 215386352), (2, 107693176), (4, 53846588), (8, 26923294), (16, 13461647), (23, 9364624), (46, 4682312), (92, 2341156), (184, 1170578), (368, 585289)]