9621808

素因数分解:

$2^4\times 7^1\times {\mathrm{85909}}^1$

素因数の和:85924

約数の個数: 20

約数和(自身を含む): 21305680

約数和(自身を除く): 11683872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 85909, 171818, 343636, 601363, 687272, 1202726, 1374544, 2405452, 4810904, 9621808]

約数ペア:

[(1, 9621808), (2, 4810904), (4, 2405452), (7, 1374544), (8, 1202726), (14, 687272), (16, 601363), (28, 343636), (56, 171818), (112, 85909)]