21964616

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{2857}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 42569910

約数和(自身を除く): 20605294

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 2857, 3844, 5714, 7688, 11428, 22856, 88567, 177134, 354268, 708536, 2745577, 5491154, 10982308, 21964616]

約数ペア:

[(1, 21964616), (2, 10982308), (4, 5491154), (8, 2745577), (31, 708536), (62, 354268), (124, 177134), (248, 88567), (961, 22856), (1922, 11428), (2857, 7688), (3844, 5714)]