25432222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1669}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 40280400

約数和(自身を除く): 14848178

約数列:

[1, 2, 19, 38, 401, 802, 1669, 3338, 7619, 15238, 31711, 63422, 669269, 1338538, 12716111, 25432222]

約数ペア:

[(1, 25432222), (2, 12716111), (19, 1338538), (38, 669269), (401, 63422), (802, 31711), (1669, 15238), (3338, 7619)]