2678202

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3611718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 191, 246, 342, 369, 382, 573, 738, 779, 1146, 1558, 1719, 2337, 3438, 3629, 4674, 7011, 7258, 7831, 10887, 14022, 15662, 21774, 23493, 32661, 46986, 65322, 70479, 140958, 148789, 297578, 446367, 892734, 1339101, 2678202]

約数ペア:

[(1, 2678202), (2, 1339101), (3, 892734), (6, 446367), (9, 297578), (18, 148789), (19, 140958), (38, 70479), (41, 65322), (57, 46986), (82, 32661), (114, 23493), (123, 21774), (171, 15662), (191, 14022), (246, 10887), (342, 7831), (369, 7258), (382, 7011), (573, 4674), (738, 3629), (779, 3438), (1146, 2337), (1558, 1719)]