4998889166

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{1627}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 7790761440

約数和(自身を除く): 2791872274

約数列:

[1, 2, 41, 82, 89, 178, 421, 842, 1627, 3254, 3649, 7298, 17261, 34522, 37469, 66707, 74938, 133414, 144803, 289606, 684967, 1369934, 1536229, 3072458, 5936923, 11873846, 28083647, 56167294, 60962063, 121924126, 2499444583, 4998889166]

約数ペア:

[(1, 4998889166), (2, 2499444583), (41, 121924126), (82, 60962063), (89, 56167294), (178, 28083647), (421, 11873846), (842, 5936923), (1627, 3072458), (3254, 1536229), (3649, 1369934), (7298, 684967), (17261, 289606), (34522, 144803), (37469, 133414), (66707, 74938)]