22475504

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{4999}}^1$

素因数の和:5288

約数の個数: 20

約数和(自身を含む): 43710000

約数和(自身を除く): 21234496

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 4999, 9998, 19996, 39992, 79984, 1404719, 2809438, 5618876, 11237752, 22475504]

約数ペア:

[(1, 22475504), (2, 11237752), (4, 5618876), (8, 2809438), (16, 1404719), (281, 79984), (562, 39992), (1124, 19996), (2248, 9998), (4496, 4999)]