1388142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 3594240

約数和(自身を除く): 2206098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 479, 483, 958, 966, 1437, 1449, 2874, 2898, 3353, 4311, 6706, 8622, 10059, 11017, 20118, 22034, 30177, 33051, 60354, 66102, 77119, 99153, 154238, 198306, 231357, 462714, 694071, 1388142]

約数ペア:

[(1, 1388142), (2, 694071), (3, 462714), (6, 231357), (7, 198306), (9, 154238), (14, 99153), (18, 77119), (21, 66102), (23, 60354), (42, 33051), (46, 30177), (63, 22034), (69, 20118), (126, 11017), (138, 10059), (161, 8622), (207, 6706), (322, 4311), (414, 3353), (479, 2898), (483, 2874), (958, 1449), (966, 1437)]