2719612

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 5870592

約数和(自身を除く): 3150980

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 103, 161, 164, 206, 287, 322, 412, 574, 644, 721, 943, 1148, 1442, 1886, 2369, 2884, 3772, 4223, 4738, 6601, 8446, 9476, 13202, 16583, 16892, 26404, 29561, 33166, 59122, 66332, 97129, 118244, 194258, 388516, 679903, 1359806, 2719612]

約数ペア:

[(1, 2719612), (2, 1359806), (4, 679903), (7, 388516), (14, 194258), (23, 118244), (28, 97129), (41, 66332), (46, 59122), (82, 33166), (92, 29561), (103, 26404), (161, 16892), (164, 16583), (206, 13202), (287, 9476), (322, 8446), (412, 6601), (574, 4738), (644, 4223), (721, 3772), (943, 2884), (1148, 2369), (1442, 1886)]