247802286

素因数分解:

$2^1\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{31991}}^1$

素因数の和:33287

約数の個数: 16

約数和(自身を含む): 496003968

約数和(自身を除く): 248201682

約数列:

[1, 2, 3, 6, 1291, 2582, 3873, 7746, 31991, 63982, 95973, 191946, 41300381, 82600762, 123901143, 247802286]

約数ペア:

[(1, 247802286), (2, 123901143), (3, 82600762), (6, 41300381), (1291, 191946), (2582, 95973), (3873, 63982), (7746, 31991)]