7985206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5700554

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 263, 323, 526, 646, 799, 893, 1598, 1786, 4471, 4997, 8942, 9994, 12361, 15181, 24722, 30362, 84949, 169898, 210137, 234859, 420274, 469718, 3992603, 7985206]

約数ペア:

[(1, 7985206), (2, 3992603), (17, 469718), (19, 420274), (34, 234859), (38, 210137), (47, 169898), (94, 84949), (263, 30362), (323, 24722), (526, 15181), (646, 12361), (799, 9994), (893, 8942), (1598, 4997), (1786, 4471)]