25667044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:956

約数の個数: 36

約数和(自身を含む): 49825776

約数和(自身を除く): 24158732

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 883, 1118, 1766, 2236, 3532, 7267, 11479, 14534, 22958, 29068, 37969, 45916, 75938, 149227, 151876, 298454, 493597, 596908, 987194, 1974388, 6416761, 12833522, 25667044]

約数ペア:

[(1, 25667044), (2, 12833522), (4, 6416761), (13, 1974388), (26, 987194), (43, 596908), (52, 493597), (86, 298454), (169, 151876), (172, 149227), (338, 75938), (559, 45916), (676, 37969), (883, 29068), (1118, 22958), (1766, 14534), (2236, 11479), (3532, 7267)]