1348039874

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{19777}}^1$

素因数の和:20149

約数の個数: 16

約数和(自身を含む): 2044174968

約数和(自身を除く): 696135094

約数列:

[1, 2, 173, 197, 346, 394, 19777, 34081, 39554, 68162, 3421421, 3896069, 6842842, 7792138, 674019937, 1348039874]

約数ペア:

[(1, 1348039874), (2, 674019937), (173, 7792138), (197, 6842842), (346, 3896069), (394, 3421421), (19777, 68162), (34081, 39554)]