21707855448

素因数分解:

$2^3\times 3^1\times {\mathrm{904493977}}^1$

素因数の和:904493986

約数の個数: 16

約数和(自身を含む): 54269638680

約数和(自身を除く): 32561783232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 904493977, 1808987954, 2713481931, 3617975908, 5426963862, 7235951816, 10853927724, 21707855448]

約数ペア:

[(1, 21707855448), (2, 10853927724), (3, 7235951816), (4, 5426963862), (6, 3617975908), (8, 2713481931), (12, 1808987954), (24, 904493977)]