25829122856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{189920021}}^1$

素因数の和:189920044

約数の個数: 16

約数和(自身を含む): 51278405940

約数和(自身を除く): 25449283084

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 189920021, 379840042, 759680084, 1519360168, 3228640357, 6457280714, 12914561428, 25829122856]

約数ペア:

[(1, 25829122856), (2, 12914561428), (4, 6457280714), (8, 3228640357), (17, 1519360168), (34, 759680084), (68, 379840042), (136, 189920021)]