8873228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 20133120

約数和(自身を除く): 11259892

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1283, 1729, 2566, 3458, 5132, 6916, 8981, 16679, 17962, 24377, 33358, 35924, 48754, 66716, 97508, 116753, 170639, 233506, 316901, 341278, 467012, 633802, 682556, 1267604, 2218307, 4436614, 8873228]

約数ペア:

[(1, 8873228), (2, 4436614), (4, 2218307), (7, 1267604), (13, 682556), (14, 633802), (19, 467012), (26, 341278), (28, 316901), (38, 233506), (52, 170639), (76, 116753), (91, 97508), (133, 66716), (182, 48754), (247, 35924), (266, 33358), (364, 24377), (494, 17962), (532, 16679), (988, 8981), (1283, 6916), (1729, 5132), (2566, 3458)]