978334

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 1744200

約数和(自身を除く): 765866

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 149, 298, 469, 938, 1043, 2086, 3283, 6566, 7301, 9983, 14602, 19966, 69881, 139762, 489167, 978334]

約数ペア:

[(1, 978334), (2, 489167), (7, 139762), (14, 69881), (49, 19966), (67, 14602), (98, 9983), (134, 7301), (149, 6566), (298, 3283), (469, 2086), (938, 1043)]