2021778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{10211}}^1$

素因数の和:10230

約数の個数: 24

約数和(自身を含む): 4779216

約数和(自身を除く): 2757438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 10211, 20422, 30633, 61266, 91899, 112321, 183798, 224642, 336963, 673926, 1010889, 2021778]

約数ペア:

[(1, 2021778), (2, 1010889), (3, 673926), (6, 336963), (9, 224642), (11, 183798), (18, 112321), (22, 91899), (33, 61266), (66, 30633), (99, 20422), (198, 10211)]