2551104362

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1\times {\mathrm{9431}}^1$

素因数の和:10285

約数の個数: 16

約数和(自身を含む): 3851198784

約数和(自身を除く): 1300094422

約数列:

[1, 2, 211, 422, 641, 1282, 9431, 18862, 135251, 270502, 1989941, 3979882, 6045271, 12090542, 1275552181, 2551104362]

約数ペア:

[(1, 2551104362), (2, 1275552181), (211, 12090542), (422, 6045271), (641, 3979882), (1282, 1989941), (9431, 270502), (18862, 135251)]