258893874

素因数分解:

$2^1\times 3^3\times {\mathrm{4794331}}^1$

素因数の和:4794342

約数の個数: 16

約数和(自身を含む): 575319840

約数和(自身を除く): 316425966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4794331, 9588662, 14382993, 28765986, 43148979, 86297958, 129446937, 258893874]

約数ペア:

[(1, 258893874), (2, 129446937), (3, 86297958), (6, 43148979), (9, 28765986), (18, 14382993), (27, 9588662), (54, 4794331)]