42210418

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1657}}^1$

素因数の和:1977

約数の個数: 16

約数和(自身を含む): 64940544

約数和(自身を除く): 22730126

約数列:

[1, 2, 47, 94, 271, 542, 1657, 3314, 12737, 25474, 77879, 155758, 449047, 898094, 21105209, 42210418]

約数ペア:

[(1, 42210418), (2, 21105209), (47, 898094), (94, 449047), (271, 155758), (542, 77879), (1657, 25474), (3314, 12737)]