8513988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 23009280

約数和(自身を除く): 14495292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1283, 1659, 2212, 2566, 3318, 3849, 5132, 6636, 7698, 8981, 15396, 17962, 26943, 35924, 53886, 101357, 107772, 202714, 304071, 405428, 608142, 709499, 1216284, 1418998, 2128497, 2837996, 4256994, 8513988]

約数ペア:

[(1, 8513988), (2, 4256994), (3, 2837996), (4, 2128497), (6, 1418998), (7, 1216284), (12, 709499), (14, 608142), (21, 405428), (28, 304071), (42, 202714), (79, 107772), (84, 101357), (158, 53886), (237, 35924), (316, 26943), (474, 17962), (553, 15396), (948, 8981), (1106, 7698), (1283, 6636), (1659, 5132), (2212, 3849), (2566, 3318)]