3974722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 6314112

約数和(自身を除く): 2339390

約数列:

[1, 2, 23, 46, 71, 142, 1217, 1633, 2434, 3266, 27991, 55982, 86407, 172814, 1987361, 3974722]

約数ペア:

[(1, 3974722), (2, 1987361), (23, 172814), (46, 86407), (71, 55982), (142, 27991), (1217, 3266), (1633, 2434)]