25023524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{73}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 47673612

約数和(自身を除く): 22650088

約数列:

[1, 2, 4, 17, 34, 68, 71, 73, 142, 146, 284, 292, 1207, 1241, 2414, 2482, 4828, 4964, 5041, 5183, 10082, 10366, 20164, 20732, 85697, 88111, 171394, 176222, 342788, 352444, 367993, 735986, 1471972, 6255881, 12511762, 25023524]

約数ペア:

[(1, 25023524), (2, 12511762), (4, 6255881), (17, 1471972), (34, 735986), (68, 367993), (71, 352444), (73, 342788), (142, 176222), (146, 171394), (284, 88111), (292, 85697), (1207, 20732), (1241, 20164), (2414, 10366), (2482, 10082), (4828, 5183), (4964, 5041)]