2420429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 2863680

約数和(自身を除く): 443251

約数列:

[1, 11, 19, 37, 209, 313, 407, 703, 3443, 5947, 7733, 11581, 65417, 127391, 220039, 2420429]

約数ペア:

[(1, 2420429), (11, 220039), (19, 127391), (37, 65417), (209, 11581), (313, 7733), (407, 5947), (703, 3443)]