1189286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1091674

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 263, 266, 323, 526, 646, 1841, 2261, 3682, 4471, 4522, 4997, 8942, 9994, 31297, 34979, 62594, 69958, 84949, 169898, 594643, 1189286]

約数ペア:

[(1, 1189286), (2, 594643), (7, 169898), (14, 84949), (17, 69958), (19, 62594), (34, 34979), (38, 31297), (119, 9994), (133, 8942), (238, 4997), (263, 4522), (266, 4471), (323, 3682), (526, 2261), (646, 1841)]