239884862

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{234721}}^1$

素因数の和:234803

約数の個数: 16

約数和(自身を含む): 416866272

約数和(自身を除く): 176981410

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 234721, 469442, 1643047, 3286094, 17134633, 34269266, 119942431, 239884862]

約数ペア:

[(1, 239884862), (2, 119942431), (7, 34269266), (14, 17134633), (73, 3286094), (146, 1643047), (511, 469442), (1022, 234721)]