2680804

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 5445440

約数和(自身を除く): 2764636

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1429, 1876, 2858, 5716, 10003, 20006, 40012, 95743, 191486, 382972, 670201, 1340402, 2680804]

約数ペア:

[(1, 2680804), (2, 1340402), (4, 670201), (7, 382972), (14, 191486), (28, 95743), (67, 40012), (134, 20006), (268, 10003), (469, 5716), (938, 2858), (1429, 1876)]