78491414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{25939}}^1$

素因数の和:26047

約数の個数: 16

約数和(自身を含む): 126068400

約数和(自身を除く): 47576986

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 25939, 51878, 440963, 881926, 2308571, 4617142, 39245707, 78491414]

約数ペア:

[(1, 78491414), (2, 39245707), (17, 4617142), (34, 2308571), (89, 881926), (178, 440963), (1513, 51878), (3026, 25939)]