254777962

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{21617}}^1$

素因数の和:21773

約数の個数: 16

約数和(自身を含む): 392236992

約数和(自身を除く): 137459030

約数列:

[1, 2, 71, 83, 142, 166, 5893, 11786, 21617, 43234, 1534807, 1794211, 3069614, 3588422, 127388981, 254777962]

約数ペア:

[(1, 254777962), (2, 127388981), (71, 3588422), (83, 3069614), (142, 1794211), (166, 1534807), (5893, 43234), (11786, 21617)]