13777964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 25536000

約数和(自身を除く): 11758036

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 911, 1822, 3644, 3781, 7562, 15124, 17309, 34618, 69236, 181289, 362578, 725156, 3444491, 6888982, 13777964]

約数ペア:

[(1, 13777964), (2, 6888982), (4, 3444491), (19, 725156), (38, 362578), (76, 181289), (199, 69236), (398, 34618), (796, 17309), (911, 15124), (1822, 7562), (3644, 3781)]