28886574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{479}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 63705600

約数和(自身を除く): 34819026

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 479, 529, 874, 958, 1058, 1311, 1437, 1587, 2622, 2874, 3174, 9101, 10051, 11017, 18202, 20102, 22034, 27303, 30153, 33051, 54606, 60306, 66102, 209323, 253391, 418646, 506782, 627969, 760173, 1255938, 1520346, 4814429, 9628858, 14443287, 28886574]

約数ペア:

[(1, 28886574), (2, 14443287), (3, 9628858), (6, 4814429), (19, 1520346), (23, 1255938), (38, 760173), (46, 627969), (57, 506782), (69, 418646), (114, 253391), (138, 209323), (437, 66102), (479, 60306), (529, 54606), (874, 33051), (958, 30153), (1058, 27303), (1311, 22034), (1437, 20102), (1587, 18202), (2622, 11017), (2874, 10051), (3174, 9101)]