7928508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 21722624

約数和(自身を除く): 13794116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 2551, 3108, 5102, 7653, 10204, 15306, 17857, 30612, 35714, 53571, 71428, 94387, 107142, 188774, 214284, 283161, 377548, 566322, 660709, 1132644, 1321418, 1982127, 2642836, 3964254, 7928508]

約数ペア:

[(1, 7928508), (2, 3964254), (3, 2642836), (4, 1982127), (6, 1321418), (7, 1132644), (12, 660709), (14, 566322), (21, 377548), (28, 283161), (37, 214284), (42, 188774), (74, 107142), (84, 94387), (111, 71428), (148, 53571), (222, 35714), (259, 30612), (444, 17857), (518, 15306), (777, 10204), (1036, 7653), (1554, 5102), (2551, 3108)]