21962044412

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1455211}}^1$

素因数の和:1455247

約数の個数: 48

約数和(自身を含む): 48895123200

約数和(自身を除く): 26933078788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 1455211, 2910422, 5820844, 10186477, 16007321, 20372954, 32014642, 40745908, 64029284, 71305339, 112051247, 142610678, 224102494, 285221356, 448204988, 499137373, 784358729, 998274746, 1568717458, 1996549492, 3137434916, 5490511103, 10981022206, 21962044412]

約数ペア:

[(1, 21962044412), (2, 10981022206), (4, 5490511103), (7, 3137434916), (11, 1996549492), (14, 1568717458), (22, 998274746), (28, 784358729), (44, 499137373), (49, 448204988), (77, 285221356), (98, 224102494), (154, 142610678), (196, 112051247), (308, 71305339), (343, 64029284), (539, 40745908), (686, 32014642), (1078, 20372954), (1372, 16007321), (2156, 10186477), (3773, 5820844), (7546, 2910422), (15092, 1455211)]