2012961944

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{24337}}^1$

素因数の和:24568

約数の個数: 48

約数和(自身を含む): 4411505880

約数和(自身を除く): 2398543936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 392, 422, 844, 1477, 1688, 2954, 5908, 10339, 11816, 20678, 24337, 41356, 48674, 82712, 97348, 170359, 194696, 340718, 681436, 1192513, 1362872, 2385026, 4770052, 5135107, 9540104, 10270214, 20540428, 35945749, 41080856, 71891498, 143782996, 251620243, 287565992, 503240486, 1006480972, 2012961944]

約数ペア:

[(1, 2012961944), (2, 1006480972), (4, 503240486), (7, 287565992), (8, 251620243), (14, 143782996), (28, 71891498), (49, 41080856), (56, 35945749), (98, 20540428), (196, 10270214), (211, 9540104), (392, 5135107), (422, 4770052), (844, 2385026), (1477, 1362872), (1688, 1192513), (2954, 681436), (5908, 340718), (10339, 194696), (11816, 170359), (20678, 97348), (24337, 82712), (41356, 48674)]