826670884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{10691}}^1$

素因数の和:12195

約数の個数: 24

約数和(自身を含む): 1559150208

約数和(自身を除く): 732479324

約数列:

[1, 2, 4, 13, 26, 52, 1487, 2974, 5948, 10691, 19331, 21382, 38662, 42764, 77324, 138983, 277966, 555932, 15897517, 31795034, 63590068, 206667721, 413335442, 826670884]

約数ペア:

[(1, 826670884), (2, 413335442), (4, 206667721), (13, 63590068), (26, 31795034), (52, 15897517), (1487, 555932), (2974, 277966), (5948, 138983), (10691, 77324), (19331, 42764), (21382, 38662)]