2218213824848

素因数分解:

$2^4\times 7^1\times {\mathrm{15919}}^1\times {\mathrm{1244141}}^1$

素因数の和:1260075

約数の個数: 40

約数和(自身を含む): 4912071678720

約数和(自身を除く): 2693857853872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 15919, 31838, 63676, 111433, 127352, 222866, 254704, 445732, 891464, 1244141, 1782928, 2488282, 4976564, 8708987, 9953128, 17417974, 19906256, 34835948, 69671896, 139343792, 19805480579, 39610961158, 79221922316, 138638364053, 158443844632, 277276728106, 316887689264, 554553456212, 1109106912424, 2218213824848]

約数ペア:

[(1, 2218213824848), (2, 1109106912424), (4, 554553456212), (7, 316887689264), (8, 277276728106), (14, 158443844632), (16, 138638364053), (28, 79221922316), (56, 39610961158), (112, 19805480579), (15919, 139343792), (31838, 69671896), (63676, 34835948), (111433, 19906256), (127352, 17417974), (222866, 9953128), (254704, 8708987), (445732, 4976564), (891464, 2488282), (1244141, 1782928)]