2003806

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1682594

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 127, 161, 254, 322, 343, 686, 889, 1127, 1778, 2254, 2921, 5842, 6223, 7889, 12446, 15778, 20447, 40894, 43561, 87122, 143129, 286258, 1001903, 2003806]

約数ペア:

[(1, 2003806), (2, 1001903), (7, 286258), (14, 143129), (23, 87122), (46, 43561), (49, 40894), (98, 20447), (127, 15778), (161, 12446), (254, 7889), (322, 6223), (343, 5842), (686, 2921), (889, 2254), (1127, 1778)]