2640568

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 5758560

約数和(自身を除く): 3117992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 773, 854, 1546, 1708, 3092, 3416, 5411, 6184, 10822, 21644, 43288, 47153, 94306, 188612, 330071, 377224, 660142, 1320284, 2640568]

約数ペア:

[(1, 2640568), (2, 1320284), (4, 660142), (7, 377224), (8, 330071), (14, 188612), (28, 94306), (56, 47153), (61, 43288), (122, 21644), (244, 10822), (427, 6184), (488, 5411), (773, 3416), (854, 3092), (1546, 1708)]