2563442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2274958

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 419, 437, 838, 874, 2933, 3059, 5866, 6118, 7961, 9637, 15922, 19274, 55727, 67459, 111454, 134918, 183103, 366206, 1281721, 2563442]

約数ペア:

[(1, 2563442), (2, 1281721), (7, 366206), (14, 183103), (19, 134918), (23, 111454), (38, 67459), (46, 55727), (133, 19274), (161, 15922), (266, 9637), (322, 7961), (419, 6118), (437, 5866), (838, 3059), (874, 2933)]