1663996862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4051}}^1\times {\mathrm{18671}}^1$

素因数の和:22735

約数の個数: 16

約数和(自身を含む): 2723721984

約数和(自身を除く): 1059725122

約数列:

[1, 2, 11, 22, 4051, 8102, 18671, 37342, 44561, 89122, 205381, 410762, 75636221, 151272442, 831998431, 1663996862]

約数ペア:

[(1, 1663996862), (2, 831998431), (11, 151272442), (22, 75636221), (4051, 410762), (8102, 205381), (18671, 89122), (37342, 44561)]