1316818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 16

約数和(自身を含む): 2075904

約数和(自身を除く): 759086

約数列:

[1, 2, 31, 62, 67, 134, 317, 634, 2077, 4154, 9827, 19654, 21239, 42478, 658409, 1316818]

約数ペア:

[(1, 1316818), (2, 658409), (31, 42478), (62, 21239), (67, 19654), (134, 9827), (317, 4154), (634, 2077)]