1081046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 16

約数和(自身を含む): 1721088

約数和(自身を除く): 640042

約数列:

[1, 2, 23, 46, 71, 142, 331, 662, 1633, 3266, 7613, 15226, 23501, 47002, 540523, 1081046]

約数ペア:

[(1, 1081046), (2, 540523), (23, 47002), (46, 23501), (71, 15226), (142, 7613), (331, 3266), (662, 1633)]