26564489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 8456311

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 379, 527, 589, 2261, 2653, 3689, 4123, 6443, 7201, 10013, 11749, 45101, 50407, 70091, 82243, 122417, 199733, 223231, 856919, 1398131, 1562617, 3794927, 26564489]

約数ペア:

[(1, 26564489), (7, 3794927), (17, 1562617), (19, 1398131), (31, 856919), (119, 223231), (133, 199733), (217, 122417), (323, 82243), (379, 70091), (527, 50407), (589, 45101), (2261, 11749), (2653, 10013), (3689, 7201), (4123, 6443)]