1261856

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1278304

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 839, 1504, 1678, 3356, 6712, 13424, 26848, 39433, 78866, 157732, 315464, 630928, 1261856]

約数ペア:

[(1, 1261856), (2, 630928), (4, 315464), (8, 157732), (16, 78866), (32, 39433), (47, 26848), (94, 13424), (188, 6712), (376, 3356), (752, 1678), (839, 1504)]