54111988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2011}}^1$

素因数の和:2084

約数の個数: 36

約数和(自身を含む): 111883296

約数和(自身を除く): 57771308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 2011, 3844, 4022, 6727, 8044, 13454, 14077, 26908, 28154, 56308, 62341, 124682, 249364, 436387, 872774, 1745548, 1932571, 3865142, 7730284, 13527997, 27055994, 54111988]

約数ペア:

[(1, 54111988), (2, 27055994), (4, 13527997), (7, 7730284), (14, 3865142), (28, 1932571), (31, 1745548), (62, 872774), (124, 436387), (217, 249364), (434, 124682), (868, 62341), (961, 56308), (1922, 28154), (2011, 26908), (3844, 14077), (4022, 13454), (6727, 8044)]