22217426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 42042240

約数和(自身を除く): 19824814

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1246, 1621, 1958, 3242, 6853, 11347, 13706, 17831, 22694, 35662, 124817, 144269, 249634, 288538, 1009883, 1586959, 2019766, 3173918, 11108713, 22217426]

約数ペア:

[(1, 22217426), (2, 11108713), (7, 3173918), (11, 2019766), (14, 1586959), (22, 1009883), (77, 288538), (89, 249634), (154, 144269), (178, 124817), (623, 35662), (979, 22694), (1246, 17831), (1621, 13706), (1958, 11347), (3242, 6853)]