259293454

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{394063}}^1$

素因数の和:394119

約数の個数: 16

約数和(自身を含む): 453961728

約数和(自身を除く): 194668274

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 394063, 788126, 2758441, 5516882, 18520961, 37041922, 129646727, 259293454]

約数ペア:

[(1, 259293454), (2, 129646727), (7, 37041922), (14, 18520961), (47, 5516882), (94, 2758441), (329, 788126), (658, 394063)]