3267278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 6013440

約数和(自身を除く): 2746162

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 173, 266, 346, 497, 994, 1211, 1349, 2422, 2698, 3287, 6574, 9443, 12283, 18886, 23009, 24566, 46018, 85981, 171962, 233377, 466754, 1633639, 3267278]

約数ペア:

[(1, 3267278), (2, 1633639), (7, 466754), (14, 233377), (19, 171962), (38, 85981), (71, 46018), (133, 24566), (142, 23009), (173, 18886), (266, 12283), (346, 9443), (497, 6574), (994, 3287), (1211, 2698), (1349, 2422)]