2912289778

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 4519670400

約数和(自身を除く): 1607380622

約数列:

[1, 2, 41, 82, 199, 317, 398, 563, 634, 1126, 8159, 12997, 16318, 23083, 25994, 46166, 63083, 112037, 126166, 178471, 224074, 356942, 2586403, 4593517, 5172806, 7317311, 9187034, 14634622, 35515729, 71031458, 1456144889, 2912289778]

約数ペア:

[(1, 2912289778), (2, 1456144889), (41, 71031458), (82, 35515729), (199, 14634622), (317, 9187034), (398, 7317311), (563, 5172806), (634, 4593517), (1126, 2586403), (8159, 356942), (12997, 224074), (16318, 178471), (23083, 126166), (25994, 112037), (46166, 63083)]