426830918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{86719}}^1$

素因数の和:86851

約数の個数: 16

約数和(自身を含む): 674334720

約数和(自身を除く): 247503802

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 86719, 173438, 1994537, 3989074, 9278933, 18557866, 213415459, 426830918]

約数ペア:

[(1, 426830918), (2, 213415459), (23, 18557866), (46, 9278933), (107, 3989074), (214, 1994537), (2461, 173438), (4922, 86719)]