247085438854

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1\times {\mathrm{1085317}}^1$

素因数の和:1086687

約数の個数: 16

約数和(自身を含む): 375085900800

約数和(自身を除く): 128000461946

約数列:

[1, 2, 89, 178, 1279, 2558, 113831, 227662, 1085317, 2170634, 96593213, 193186426, 1388120443, 2776240886, 123542719427, 247085438854]

約数ペア:

[(1, 247085438854), (2, 123542719427), (89, 2776240886), (178, 1388120443), (1279, 193186426), (2558, 96593213), (113831, 2170634), (227662, 1085317)]