2890804

素因数分解:

$2^2\times 7^5\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 6039264

約数和(自身を除く): 3148460

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 2401, 4214, 4802, 8428, 9604, 14749, 16807, 29498, 33614, 58996, 67228, 103243, 206486, 412972, 722701, 1445402, 2890804]

約数ペア:

[(1, 2890804), (2, 1445402), (4, 722701), (7, 412972), (14, 206486), (28, 103243), (43, 67228), (49, 58996), (86, 33614), (98, 29498), (172, 16807), (196, 14749), (301, 9604), (343, 8428), (602, 4802), (686, 4214), (1204, 2401), (1372, 2107)]