2090426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3619728

約数和(自身を除く): 1529302

約数列:

[1, 2, 13, 26, 37, 41, 53, 74, 82, 106, 481, 533, 689, 962, 1066, 1378, 1517, 1961, 2173, 3034, 3922, 4346, 19721, 25493, 28249, 39442, 50986, 56498, 80401, 160802, 1045213, 2090426]

約数ペア:

[(1, 2090426), (2, 1045213), (13, 160802), (26, 80401), (37, 56498), (41, 50986), (53, 39442), (74, 28249), (82, 25493), (106, 19721), (481, 4346), (533, 3922), (689, 3034), (962, 2173), (1066, 1961), (1378, 1517)]