2012255441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1367}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 2471067648

約数和(自身を除く): 458812207

約数列:

[1, 7, 23, 41, 161, 223, 287, 943, 1367, 1561, 5129, 6601, 9143, 9569, 31441, 35903, 56047, 64001, 210289, 220087, 304841, 392329, 1289081, 1472023, 2133887, 7011343, 9023567, 12498481, 49079401, 87489367, 287465063, 2012255441]

約数ペア:

[(1, 2012255441), (7, 287465063), (23, 87489367), (41, 49079401), (161, 12498481), (223, 9023567), (287, 7011343), (943, 2133887), (1367, 1472023), (1561, 1289081), (5129, 392329), (6601, 304841), (9143, 220087), (9569, 210289), (31441, 64001), (35903, 56047)]