12289028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 22966272

約数和(自身を除く): 10677244

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 1423, 2159, 2846, 4318, 5692, 8636, 24191, 48382, 96764, 180721, 361442, 722884, 3072257, 6144514, 12289028]

約数ペア:

[(1, 12289028), (2, 6144514), (4, 3072257), (17, 722884), (34, 361442), (68, 180721), (127, 96764), (254, 48382), (508, 24191), (1423, 8636), (2159, 5692), (2846, 4318)]