2021284574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{7459}}^1$

素因数の和:7664

約数の個数: 32

約数和(自身を含む): 3261392640

約数和(自身を除く): 1240108066

約数列:

[1, 2, 23, 43, 46, 86, 137, 274, 989, 1978, 3151, 5891, 6302, 7459, 11782, 14918, 135493, 171557, 270986, 320737, 343114, 641474, 1021883, 2043766, 7376951, 14753902, 23503309, 43940969, 47006618, 87881938, 1010642287, 2021284574]

約数ペア:

[(1, 2021284574), (2, 1010642287), (23, 87881938), (43, 47006618), (46, 43940969), (86, 23503309), (137, 14753902), (274, 7376951), (989, 2043766), (1978, 1021883), (3151, 641474), (5891, 343114), (6302, 320737), (7459, 270986), (11782, 171557), (14918, 135493)]