4117148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 8870400

約数和(自身を除く): 4753252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 109, 133, 142, 218, 266, 284, 436, 497, 532, 763, 994, 1349, 1526, 1988, 2071, 2698, 3052, 4142, 5396, 7739, 8284, 9443, 14497, 15478, 18886, 28994, 30956, 37772, 54173, 57988, 108346, 147041, 216692, 294082, 588164, 1029287, 2058574, 4117148]

約数ペア:

[(1, 4117148), (2, 2058574), (4, 1029287), (7, 588164), (14, 294082), (19, 216692), (28, 147041), (38, 108346), (71, 57988), (76, 54173), (109, 37772), (133, 30956), (142, 28994), (218, 18886), (266, 15478), (284, 14497), (436, 9443), (497, 8284), (532, 7739), (763, 5396), (994, 4142), (1349, 3052), (1526, 2698), (1988, 2071)]