1389713322

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{90019}}^1$

素因数の和:90138

約数の個数: 32

約数和(自身を含む): 2903685120

約数和(自身を除く): 1513971798

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 2573, 5146, 7719, 15438, 90019, 180038, 270057, 540114, 2790589, 5581178, 7471577, 8371767, 14943154, 16743534, 22414731, 44829462, 231618887, 463237774, 694856661, 1389713322]

約数ペア:

[(1, 1389713322), (2, 694856661), (3, 463237774), (6, 231618887), (31, 44829462), (62, 22414731), (83, 16743534), (93, 14943154), (166, 8371767), (186, 7471577), (249, 5581178), (498, 2790589), (2573, 540114), (5146, 270057), (7719, 180038), (15438, 90019)]