1223185264

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{474839}}^1$

素因数の和:474877

約数の個数: 40

約数和(自身を含む): 2826247680

約数和(自身を除く): 1603062416

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 474839, 949678, 1899356, 3323873, 3798712, 6647746, 7597424, 10921297, 13295492, 21842594, 26590984, 43685188, 53181968, 76449079, 87370376, 152898158, 174740752, 305796316, 611592632, 1223185264]

約数ペア:

[(1, 1223185264), (2, 611592632), (4, 305796316), (7, 174740752), (8, 152898158), (14, 87370376), (16, 76449079), (23, 53181968), (28, 43685188), (46, 26590984), (56, 21842594), (92, 13295492), (112, 10921297), (161, 7597424), (184, 6647746), (322, 3798712), (368, 3323873), (644, 1899356), (1288, 949678), (2576, 474839)]