25179284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1103}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 47604480

約数和(自身を除く): 22425196

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1103, 1756, 2206, 4412, 5707, 11414, 14339, 22828, 28678, 57356, 484217, 968434, 1936868, 6294821, 12589642, 25179284]

約数ペア:

[(1, 25179284), (2, 12589642), (4, 6294821), (13, 1936868), (26, 968434), (52, 484217), (439, 57356), (878, 28678), (1103, 22828), (1756, 14339), (2206, 11414), (4412, 5707)]