2585934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 6198192

約数和(自身を除く): 3612258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 257, 258, 387, 514, 559, 771, 774, 1118, 1542, 1677, 2313, 3341, 3354, 4626, 5031, 6682, 10023, 10062, 11051, 20046, 22102, 30069, 33153, 60138, 66306, 99459, 143663, 198918, 287326, 430989, 861978, 1292967, 2585934]

約数ペア:

[(1, 2585934), (2, 1292967), (3, 861978), (6, 430989), (9, 287326), (13, 198918), (18, 143663), (26, 99459), (39, 66306), (43, 60138), (78, 33153), (86, 30069), (117, 22102), (129, 20046), (234, 11051), (257, 10062), (258, 10023), (387, 6682), (514, 5031), (559, 4626), (771, 3354), (774, 3341), (1118, 2313), (1542, 1677)]