1694319986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{39887}}^1$

素因数の和:40273

約数の個数: 16

約数和(自身を含む): 2587614336

約数和(自身を除く): 893294350

約数列:

[1, 2, 67, 134, 317, 634, 21239, 39887, 42478, 79774, 2672429, 5344858, 12644179, 25288358, 847159993, 1694319986]

約数ペア:

[(1, 1694319986), (2, 847159993), (67, 25288358), (134, 12644179), (317, 5344858), (634, 2672429), (21239, 79774), (39887, 42478)]