25045828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{839}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 46569600

約数和(自身を除く): 21523772

約数列:

[1, 2, 4, 17, 34, 68, 439, 839, 878, 1678, 1756, 3356, 7463, 14263, 14926, 28526, 29852, 57052, 368321, 736642, 1473284, 6261457, 12522914, 25045828]

約数ペア:

[(1, 25045828), (2, 12522914), (4, 6261457), (17, 1473284), (34, 736642), (68, 368321), (439, 57052), (839, 29852), (878, 28526), (1678, 14926), (1756, 14263), (3356, 7463)]