38971408

素因数分解:

$2^4\times 7^1\times {\mathrm{347959}}^1$

素因数の和:347974

約数の個数: 20

約数和(自身を含む): 86294080

約数和(自身を除く): 47322672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347959, 695918, 1391836, 2435713, 2783672, 4871426, 5567344, 9742852, 19485704, 38971408]

約数ペア:

[(1, 38971408), (2, 19485704), (4, 9742852), (7, 5567344), (8, 4871426), (14, 2783672), (16, 2435713), (28, 1391836), (56, 695918), (112, 347959)]