849860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3863}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 1947456

約数和(自身を除く): 1097596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3863, 7726, 15452, 19315, 38630, 42493, 77260, 84986, 169972, 212465, 424930, 849860]

約数ペア:

[(1, 849860), (2, 424930), (4, 212465), (5, 169972), (10, 84986), (11, 77260), (20, 42493), (22, 38630), (44, 19315), (55, 15452), (110, 7726), (220, 3863)]