1989372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 5789952

約数和(自身を除く): 3800580

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 2153, 4306, 6459, 8612, 12918, 15071, 23683, 25836, 30142, 45213, 47366, 60284, 71049, 90426, 94732, 142098, 165781, 180852, 284196, 331562, 497343, 663124, 994686, 1989372]

約数ペア:

[(1, 1989372), (2, 994686), (3, 663124), (4, 497343), (6, 331562), (7, 284196), (11, 180852), (12, 165781), (14, 142098), (21, 94732), (22, 90426), (28, 71049), (33, 60284), (42, 47366), (44, 45213), (66, 30142), (77, 25836), (84, 23683), (132, 15071), (154, 12918), (231, 8612), (308, 6459), (462, 4306), (924, 2153)]