2939566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 5448960

約数和(自身を除く): 2509394

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 257, 266, 301, 514, 602, 817, 1634, 1799, 3598, 4883, 5719, 9766, 11051, 11438, 22102, 34181, 68362, 77357, 154714, 209969, 419938, 1469783, 2939566]

約数ペア:

[(1, 2939566), (2, 1469783), (7, 419938), (14, 209969), (19, 154714), (38, 77357), (43, 68362), (86, 34181), (133, 22102), (257, 11438), (266, 11051), (301, 9766), (514, 5719), (602, 4883), (817, 3598), (1634, 1799)]