12931716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{153949}}^1$

素因数の和:153963

約数の個数: 24

約数和(自身を含む): 34484800

約数和(自身を除く): 21553084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 153949, 307898, 461847, 615796, 923694, 1077643, 1847388, 2155286, 3232929, 4310572, 6465858, 12931716]

約数ペア:

[(1, 12931716), (2, 6465858), (3, 4310572), (4, 3232929), (6, 2155286), (7, 1847388), (12, 1077643), (14, 923694), (21, 615796), (28, 461847), (42, 307898), (84, 153949)]