921778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 1642284

約数和(自身を除く): 720506

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 293, 586, 1573, 3146, 3223, 3809, 6446, 7618, 35453, 41899, 70906, 83798, 460889, 921778]

約数ペア:

[(1, 921778), (2, 460889), (11, 83798), (13, 70906), (22, 41899), (26, 35453), (121, 7618), (143, 6446), (242, 3809), (286, 3223), (293, 3146), (586, 1573)]