21829444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59971}}^1$

素因数の和:59995

約数の個数: 24

約数和(自身を含む): 47018048

約数和(自身を除く): 25188604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 59971, 119942, 239884, 419797, 779623, 839594, 1559246, 1679188, 3118492, 5457361, 10914722, 21829444]

約数ペア:

[(1, 21829444), (2, 10914722), (4, 5457361), (7, 3118492), (13, 1679188), (14, 1559246), (26, 839594), (28, 779623), (52, 419797), (91, 239884), (182, 119942), (364, 59971)]