406001378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{73259}}^1$

素因数の和:73441

約数の個数: 16

約数和(自身を含む): 648790560

約数和(自身を除く): 242789182

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 73259, 146518, 1245403, 2490806, 11941217, 23882434, 203000689, 406001378]

約数ペア:

[(1, 406001378), (2, 203000689), (17, 23882434), (34, 11941217), (163, 2490806), (326, 1245403), (2771, 146518), (5542, 73259)]