21034024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239023}}^1$

素因数の和:239040

約数の個数: 16

約数和(自身を含む): 43024320

約数和(自身を除く): 21990296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239023, 478046, 956092, 1912184, 2629253, 5258506, 10517012, 21034024]

約数ペア:

[(1, 21034024), (2, 10517012), (4, 5258506), (8, 2629253), (11, 1912184), (22, 956092), (44, 478046), (88, 239023)]