27740836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 25602524

約数列:

[1, 2, 4, 19, 38, 53, 71, 76, 97, 106, 142, 194, 212, 284, 388, 1007, 1349, 1843, 2014, 2698, 3686, 3763, 4028, 5141, 5396, 6887, 7372, 7526, 10282, 13774, 15052, 20564, 27548, 71497, 97679, 130853, 142994, 195358, 261706, 285988, 365011, 390716, 523412, 730022, 1460044, 6935209, 13870418, 27740836]

約数ペア:

[(1, 27740836), (2, 13870418), (4, 6935209), (19, 1460044), (38, 730022), (53, 523412), (71, 390716), (76, 365011), (97, 285988), (106, 261706), (142, 195358), (194, 142994), (212, 130853), (284, 97679), (388, 71497), (1007, 27548), (1349, 20564), (1843, 15052), (2014, 13774), (2698, 10282), (3686, 7526), (3763, 7372), (4028, 6887), (5141, 5396)]