2201986904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{122387}}^1$

素因数の和:122579

約数の個数: 32

約数和(自身を含む): 4472057520

約数和(自身を除く): 2270070616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 17992, 122387, 244774, 489548, 979096, 1591031, 3182062, 6364124, 12728248, 21172951, 42345902, 84691804, 169383608, 275248363, 550496726, 1100993452, 2201986904]

約数ペア:

[(1, 2201986904), (2, 1100993452), (4, 550496726), (8, 275248363), (13, 169383608), (26, 84691804), (52, 42345902), (104, 21172951), (173, 12728248), (346, 6364124), (692, 3182062), (1384, 1591031), (2249, 979096), (4498, 489548), (8996, 244774), (17992, 122387)]