2012322851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8761}}^1$

素因数の和:8955

約数の個数: 32

約数和(自身を含む): 2658040320

約数和(自身を除く): 645717469

約数列:

[1, 7, 11, 19, 77, 133, 157, 209, 1099, 1463, 1727, 2983, 8761, 12089, 20881, 32813, 61327, 96371, 166459, 229691, 674597, 1165213, 1375477, 1831049, 9628339, 12817343, 15130247, 26134063, 105911729, 182938441, 287474693, 2012322851]

約数ペア:

[(1, 2012322851), (7, 287474693), (11, 182938441), (19, 105911729), (77, 26134063), (133, 15130247), (157, 12817343), (209, 9628339), (1099, 1831049), (1463, 1375477), (1727, 1165213), (2983, 674597), (8761, 229691), (12089, 166459), (20881, 96371), (32813, 61327)]