31117528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13009}}^1$

素因数の和:13051

約数の個数: 32

約数和(自身を含む): 65570400

約数和(自身を除く): 34452872

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 13009, 26018, 52036, 104072, 169117, 299207, 338234, 598414, 676468, 1196828, 1352936, 2393656, 3889691, 7779382, 15558764, 31117528]

約数ペア:

[(1, 31117528), (2, 15558764), (4, 7779382), (8, 3889691), (13, 2393656), (23, 1352936), (26, 1196828), (46, 676468), (52, 598414), (92, 338234), (104, 299207), (184, 169117), (299, 104072), (598, 52036), (1196, 26018), (2392, 13009)]