2849868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 8456448

約数和(自身を除く): 5606580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 263, 301, 387, 516, 526, 602, 774, 789, 903, 1052, 1204, 1548, 1578, 1806, 1841, 2367, 2709, 3156, 3612, 3682, 4734, 5418, 5523, 7364, 9468, 10836, 11046, 11309, 16569, 22092, 22618, 33138, 33927, 45236, 66276, 67854, 79163, 101781, 135708, 158326, 203562, 237489, 316652, 407124, 474978, 712467, 949956, 1424934, 2849868]

約数ペア:

[(1, 2849868), (2, 1424934), (3, 949956), (4, 712467), (6, 474978), (7, 407124), (9, 316652), (12, 237489), (14, 203562), (18, 158326), (21, 135708), (28, 101781), (36, 79163), (42, 67854), (43, 66276), (63, 45236), (84, 33927), (86, 33138), (126, 22618), (129, 22092), (172, 16569), (252, 11309), (258, 11046), (263, 10836), (301, 9468), (387, 7364), (516, 5523), (526, 5418), (602, 4734), (774, 3682), (789, 3612), (903, 3156), (1052, 2709), (1204, 2367), (1548, 1841), (1578, 1806)]