21871464

素因数分解:

$2^3\times 3^1\times {\mathrm{911311}}^1$

素因数の和:911320

約数の個数: 16

約数和(自身を含む): 54678720

約数和(自身を除く): 32807256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 911311, 1822622, 2733933, 3645244, 5467866, 7290488, 10935732, 21871464]

約数ペア:

[(1, 21871464), (2, 10935732), (3, 7290488), (4, 5467866), (6, 3645244), (8, 2733933), (12, 1822622), (24, 911311)]