1088894672

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{205607}}^1$

素因数の和:205946

約数の個数: 20

約数和(自身を含む): 2116117536

約数和(自身を除く): 1027222864

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 205607, 411214, 822428, 1644856, 3289712, 68055917, 136111834, 272223668, 544447336, 1088894672]

約数ペア:

[(1, 1088894672), (2, 544447336), (4, 272223668), (8, 136111834), (16, 68055917), (331, 3289712), (662, 1644856), (1324, 822428), (2648, 411214), (5296, 205607)]