27831902

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3191}}^1$

素因数の和:3296

約数の個数: 24

約数和(自身を含む): 49124880

約数和(自身を除く): 21292978

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 3191, 4361, 6382, 8722, 22337, 44674, 156359, 283999, 312718, 567998, 1987993, 3975986, 13915951, 27831902]

約数ペア:

[(1, 27831902), (2, 13915951), (7, 3975986), (14, 1987993), (49, 567998), (89, 312718), (98, 283999), (178, 156359), (623, 44674), (1246, 22337), (3191, 8722), (4361, 6382)]