1968078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 4598784

約数和(自身を除く): 2630706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 997, 1974, 1994, 2991, 5982, 6979, 13958, 20937, 41874, 46859, 93718, 140577, 281154, 328013, 656026, 984039, 1968078]

約数ペア:

[(1, 1968078), (2, 984039), (3, 656026), (6, 328013), (7, 281154), (14, 140577), (21, 93718), (42, 46859), (47, 41874), (94, 20937), (141, 13958), (282, 6979), (329, 5982), (658, 2991), (987, 1994), (997, 1974)]