25029818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 41526324

約数和(自身を除く): 16496506

約数列:

[1, 2, 11, 22, 121, 242, 293, 353, 586, 706, 3223, 3883, 6446, 7766, 35453, 42713, 70906, 85426, 103429, 206858, 1137719, 2275438, 12514909, 25029818]

約数ペア:

[(1, 25029818), (2, 12514909), (11, 2275438), (22, 1137719), (121, 206858), (242, 103429), (293, 85426), (353, 70906), (586, 42713), (706, 35453), (3223, 7766), (3883, 6446)]