2149785084

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{404399}}^1$

素因数の和:404849

約数の個数: 24

約数和(自身を含む): 5027500800

約数和(自身を除く): 2877715716

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 404399, 808798, 1213197, 1617596, 2426394, 4852788, 179148757, 358297514, 537446271, 716595028, 1074892542, 2149785084]

約数ペア:

[(1, 2149785084), (2, 1074892542), (3, 716595028), (4, 537446271), (6, 358297514), (12, 179148757), (443, 4852788), (886, 2426394), (1329, 1617596), (1772, 1213197), (2658, 808798), (5316, 404399)]