27720283492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{256831}}^1$

素因数の和:257080

約数の個数: 36

約数和(自身を含む): 53560772608

約数和(自身を除く): 25840489116

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 242, 446, 484, 892, 2453, 4906, 9812, 26983, 53966, 107932, 256831, 513662, 1027324, 2825141, 5650282, 11300564, 31076551, 57273313, 62153102, 114546626, 124306204, 229093252, 630006443, 1260012886, 2520025772, 6930070873, 13860141746, 27720283492]

約数ペア:

[(1, 27720283492), (2, 13860141746), (4, 6930070873), (11, 2520025772), (22, 1260012886), (44, 630006443), (121, 229093252), (223, 124306204), (242, 114546626), (446, 62153102), (484, 57273313), (892, 31076551), (2453, 11300564), (4906, 5650282), (9812, 2825141), (26983, 1027324), (53966, 513662), (107932, 256831)]