27831428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11867

約数の個数: 24

約数和(自身を含む): 52926720

約数和(自身を除く): 25095292

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 11813, 23626, 47252, 224447, 366203, 448894, 732406, 897788, 1464812, 6957857, 13915714, 27831428]

約数ペア:

[(1, 27831428), (2, 13915714), (4, 6957857), (19, 1464812), (31, 897788), (38, 732406), (62, 448894), (76, 366203), (124, 224447), (589, 47252), (1178, 23626), (2356, 11813)]