1288637414

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{17027}}^1$

素因数の和:17587

約数の個数: 16

約数和(自身を含む): 1961625600

約数和(自身を除く): 672988186

約数列:

[1, 2, 79, 158, 479, 958, 17027, 34054, 37841, 75682, 1345133, 2690266, 8155933, 16311866, 644318707, 1288637414]

約数ペア:

[(1, 1288637414), (2, 644318707), (79, 16311866), (158, 8155933), (479, 2690266), (958, 1345133), (17027, 75682), (34054, 37841)]