2492658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 6279936

約数和(自身を除く): 3787278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 271, 438, 511, 542, 657, 813, 1022, 1314, 1533, 1626, 1897, 2439, 3066, 3794, 4599, 4878, 5691, 9198, 11382, 17073, 19783, 34146, 39566, 59349, 118698, 138481, 178047, 276962, 356094, 415443, 830886, 1246329, 2492658]

約数ペア:

[(1, 2492658), (2, 1246329), (3, 830886), (6, 415443), (7, 356094), (9, 276962), (14, 178047), (18, 138481), (21, 118698), (42, 59349), (63, 39566), (73, 34146), (126, 19783), (146, 17073), (219, 11382), (271, 9198), (438, 5691), (511, 4878), (542, 4599), (657, 3794), (813, 3066), (1022, 2439), (1314, 1897), (1533, 1626)]