2225874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 5302368

約数和(自身を除く): 3076494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 113, 134, 147, 201, 226, 294, 339, 402, 469, 678, 791, 938, 1407, 1582, 2373, 2814, 3283, 4746, 5537, 6566, 7571, 9849, 11074, 15142, 16611, 19698, 22713, 33222, 45426, 52997, 105994, 158991, 317982, 370979, 741958, 1112937, 2225874]

約数ペア:

[(1, 2225874), (2, 1112937), (3, 741958), (6, 370979), (7, 317982), (14, 158991), (21, 105994), (42, 52997), (49, 45426), (67, 33222), (98, 22713), (113, 19698), (134, 16611), (147, 15142), (201, 11074), (226, 9849), (294, 7571), (339, 6566), (402, 5537), (469, 4746), (678, 3283), (791, 2814), (938, 2373), (1407, 1582)]