890756742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6454759}}^1$

素因数の和:6454787

約数の個数: 16

約数和(自身を含む): 1858970880

約数和(自身を除く): 968214138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 6454759, 12909518, 19364277, 38728554, 148459457, 296918914, 445378371, 890756742]

約数ペア:

[(1, 890756742), (2, 445378371), (3, 296918914), (6, 148459457), (23, 38728554), (46, 19364277), (69, 12909518), (138, 6454759)]