25043972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 44799552

約数和(自身を除く): 19755580

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 541, 652, 1082, 2164, 11573, 23146, 38411, 46292, 76822, 88183, 153644, 176366, 352732, 6260993, 12521986, 25043972]

約数ペア:

[(1, 25043972), (2, 12521986), (4, 6260993), (71, 352732), (142, 176366), (163, 153644), (284, 88183), (326, 76822), (541, 46292), (652, 38411), (1082, 23146), (2164, 11573)]