1539238054

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{21991}}^1$

素因数の和:22515

約数の個数: 16

約数和(自身を含む): 2343467520

約数和(自身を除く): 804229466

約数列:

[1, 2, 79, 158, 443, 886, 21991, 34997, 43982, 69994, 1737289, 3474578, 9742013, 19484026, 769619027, 1539238054]

約数ペア:

[(1, 1539238054), (2, 769619027), (79, 19484026), (158, 9742013), (443, 3474578), (886, 1737289), (21991, 69994), (34997, 43982)]