2188098

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 5312736

約数和(自身を除く): 3124638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 257, 258, 387, 473, 514, 771, 774, 946, 1419, 1542, 2313, 2827, 2838, 4257, 4626, 5654, 8481, 8514, 11051, 16962, 22102, 25443, 33153, 50886, 66306, 99459, 121561, 198918, 243122, 364683, 729366, 1094049, 2188098]

約数ペア:

[(1, 2188098), (2, 1094049), (3, 729366), (6, 364683), (9, 243122), (11, 198918), (18, 121561), (22, 99459), (33, 66306), (43, 50886), (66, 33153), (86, 25443), (99, 22102), (129, 16962), (198, 11051), (257, 8514), (258, 8481), (387, 5654), (473, 4626), (514, 4257), (771, 2838), (774, 2827), (946, 2313), (1419, 1542)]