663263458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{27941}}^1$

素因数の和:28050

約数の個数: 32

約数和(自身を含む): 1182952512

約数和(自身を除く): 519689054

約数列:

[1, 2, 11, 13, 22, 26, 83, 143, 166, 286, 913, 1079, 1826, 2158, 11869, 23738, 27941, 55882, 307351, 363233, 614702, 726466, 2319103, 3995563, 4638206, 7991126, 25510133, 30148339, 51020266, 60296678, 331631729, 663263458]

約数ペア:

[(1, 663263458), (2, 331631729), (11, 60296678), (13, 51020266), (22, 30148339), (26, 25510133), (83, 7991126), (143, 4638206), (166, 3995563), (286, 2319103), (913, 726466), (1079, 614702), (1826, 363233), (2158, 307351), (11869, 55882), (23738, 27941)]