408056354

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{37987}}^1$

素因数の和:38161

約数の個数: 16

約数和(自身を含む): 631816416

約数和(自身を除く): 223760062

約数列:

[1, 2, 41, 82, 131, 262, 5371, 10742, 37987, 75974, 1557467, 3114934, 4976297, 9952594, 204028177, 408056354]

約数ペア:

[(1, 408056354), (2, 204028177), (41, 9952594), (82, 4976297), (131, 3114934), (262, 1557467), (5371, 75974), (10742, 37987)]