212909693404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{11303339}}^1$

素因数の和:11303637

約数の個数: 24

約数和(自身を含む): 395933393520

約数和(自身を除く): 183023700116

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1108, 4709, 9418, 18836, 11303339, 22606678, 45213356, 192156763, 384313526, 768627052, 3131024903, 6262049806, 12524099612, 53227423351, 106454846702, 212909693404]

約数ペア:

[(1, 212909693404), (2, 106454846702), (4, 53227423351), (17, 12524099612), (34, 6262049806), (68, 3131024903), (277, 768627052), (554, 384313526), (1108, 192156763), (4709, 45213356), (9418, 22606678), (18836, 11303339)]