39744404

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13781}}^1$

素因数の和:13895

約数の個数: 24

約数和(自身を含む): 80266368

約数和(自身を除く): 40521964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 13781, 27562, 55124, 96467, 192934, 385868, 1419443, 2838886, 5677772, 9936101, 19872202, 39744404]

約数ペア:

[(1, 39744404), (2, 19872202), (4, 9936101), (7, 5677772), (14, 2838886), (28, 1419443), (103, 385868), (206, 192934), (412, 96467), (721, 55124), (1442, 27562), (2884, 13781)]