26389690

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{3571}}^1$

素因数の和:4317

約数の個数: 16

約数和(自身を含む): 47579040

約数和(自身を除く): 21189350

約数列:

[1, 2, 5, 10, 739, 1478, 3571, 3695, 7142, 7390, 17855, 35710, 2638969, 5277938, 13194845, 26389690]

約数ペア:

[(1, 26389690), (2, 13194845), (5, 5277938), (10, 2638969), (739, 35710), (1478, 17855), (3571, 7390), (3695, 7142)]