21921528

素因数分解:

$2^3\times 3^1\times {\mathrm{913397}}^1$

素因数の和:913406

約数の個数: 16

約数和(自身を含む): 54803880

約数和(自身を除く): 32882352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 913397, 1826794, 2740191, 3653588, 5480382, 7307176, 10960764, 21921528]

約数ペア:

[(1, 21921528), (2, 10960764), (3, 7307176), (4, 5480382), (6, 3653588), (8, 2740191), (12, 1826794), (24, 913397)]