401448858

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{998629}}^1$

素因数の和:998701

約数の個数: 16

約数和(自身を含む): 814882080

約数和(自身を除く): 413433222

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 998629, 1997258, 2995887, 5991774, 66908143, 133816286, 200724429, 401448858]

約数ペア:

[(1, 401448858), (2, 200724429), (3, 133816286), (6, 66908143), (67, 5991774), (134, 2995887), (201, 1997258), (402, 998629)]