22088038

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42641}}^1$

素因数の和:42687

約数の個数: 16

約数和(自身を含む): 38889504

約数和(自身を除く): 16801466

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 42641, 85282, 298487, 596974, 1577717, 3155434, 11044019, 22088038]

約数ペア:

[(1, 22088038), (2, 11044019), (7, 3155434), (14, 1577717), (37, 596974), (74, 298487), (259, 85282), (518, 42641)]