2018294872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{81043}}^1$

素因数の和:81343

約数の個数: 32

約数和(自身を含む): 4142969280

約数和(自身を除く): 2124674408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1132, 2264, 3113, 6226, 12452, 24904, 81043, 162086, 324172, 648344, 891473, 1782946, 3565892, 7131784, 22935169, 45870338, 91740676, 183481352, 252286859, 504573718, 1009147436, 2018294872]

約数ペア:

[(1, 2018294872), (2, 1009147436), (4, 504573718), (8, 252286859), (11, 183481352), (22, 91740676), (44, 45870338), (88, 22935169), (283, 7131784), (566, 3565892), (1132, 1782946), (2264, 891473), (3113, 648344), (6226, 324172), (12452, 162086), (24904, 81043)]