39647504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{190613}}^1$

素因数の和:190634

約数の個数: 20

約数和(自身を含む): 82726476

約数和(自身を除く): 43078972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 190613, 381226, 762452, 1524904, 2477969, 3049808, 4955938, 9911876, 19823752, 39647504]

約数ペア:

[(1, 39647504), (2, 19823752), (4, 9911876), (8, 4955938), (13, 3049808), (16, 2477969), (26, 1524904), (52, 762452), (104, 381226), (208, 190613)]