21142194

素因数分解:

$2^1\times 3^1\times {\mathrm{1747}}^1\times {\mathrm{2017}}^1$

素因数の和:3769

約数の個数: 16

約数和(自身を含む): 42329568

約数和(自身を除く): 21187374

約数列:

[1, 2, 3, 6, 1747, 2017, 3494, 4034, 5241, 6051, 10482, 12102, 3523699, 7047398, 10571097, 21142194]

約数ペア:

[(1, 21142194), (2, 10571097), (3, 7047398), (6, 3523699), (1747, 12102), (2017, 10482), (3494, 6051), (4034, 5241)]