25668914

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 39320640

約数和(自身を除く): 13651726

約数列:

[1, 2, 71, 142, 163, 326, 1109, 2218, 11573, 23146, 78739, 157478, 180767, 361534, 12834457, 25668914]

約数ペア:

[(1, 25668914), (2, 12834457), (71, 361534), (142, 180767), (163, 157478), (326, 78739), (1109, 23146), (2218, 11573)]