291232006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{64747}}^1$

素因数の和:64935

約数の個数: 16

約数和(自身を含む): 473178384

約数和(自身を除く): 181946378

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 64747, 129494, 841711, 1683422, 11201231, 22402462, 145616003, 291232006]

約数ペア:

[(1, 291232006), (2, 145616003), (13, 22402462), (26, 11201231), (173, 1683422), (346, 841711), (2249, 129494), (4498, 64747)]