22981945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28549}}^1$

素因数の和:28584

約数の個数: 16

約数和(自身を含む): 32889600

約数和(自身を除く): 9907655

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 28549, 142745, 199843, 656627, 999215, 3283135, 4596389, 22981945]

約数ペア:

[(1, 22981945), (5, 4596389), (7, 3283135), (23, 999215), (35, 656627), (115, 199843), (161, 142745), (805, 28549)]