22113994

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9811}}^1$

素因数の和:9850

約数の個数: 24

約数和(自身を含む): 40268448

約数和(自身を除く): 18154454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 9811, 19622, 68677, 137354, 225653, 451306, 480739, 961478, 1579571, 3159142, 11056997, 22113994]

約数ペア:

[(1, 22113994), (2, 11056997), (7, 3159142), (14, 1579571), (23, 961478), (46, 480739), (49, 451306), (98, 225653), (161, 137354), (322, 68677), (1127, 19622), (2254, 9811)]