197213716

素因数分解:

$2^2\times 7^1\times {\mathrm{2347}}^1\times {\mathrm{3001}}^1$

素因数の和:5359

約数の個数: 24

約数和(自身を含む): 394726976

約数和(自身を除く): 197513260

約数列:

[1, 2, 4, 7, 14, 28, 2347, 3001, 4694, 6002, 9388, 12004, 16429, 21007, 32858, 42014, 65716, 84028, 7043347, 14086694, 28173388, 49303429, 98606858, 197213716]

約数ペア:

[(1, 197213716), (2, 98606858), (4, 49303429), (7, 28173388), (14, 14086694), (28, 7043347), (2347, 84028), (3001, 65716), (4694, 42014), (6002, 32858), (9388, 21007), (12004, 16429)]