25621204

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19469}}^1$

素因数の和:19527

約数の個数: 24

約数和(自身を含む): 52335360

約数和(自身を除く): 26714156

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19469, 38938, 77876, 136283, 272566, 545132, 915043, 1830086, 3660172, 6405301, 12810602, 25621204]

約数ペア:

[(1, 25621204), (2, 12810602), (4, 6405301), (7, 3660172), (14, 1830086), (28, 915043), (47, 545132), (94, 272566), (188, 136283), (329, 77876), (658, 38938), (1316, 19469)]