2007808144

素因数分解:

$2^4\times {\mathrm{5507}}^1\times {\mathrm{22787}}^1$

素因数の和:28302

約数の個数: 20

約数和(自身を含む): 3891005424

約数和(自身を除く): 1883197280

約数列:

[1, 2, 4, 8, 16, 5507, 11014, 22028, 22787, 44056, 45574, 88112, 91148, 182296, 364592, 125488009, 250976018, 501952036, 1003904072, 2007808144]

約数ペア:

[(1, 2007808144), (2, 1003904072), (4, 501952036), (8, 250976018), (16, 125488009), (5507, 364592), (11014, 182296), (22028, 91148), (22787, 88112), (44056, 45574)]