8540007554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{27791}}^1$

素因数の和:28082

約数の個数: 32

約数和(自身を含む): 14119225344

約数和(自身を除く): 5579217790

約数列:

[1, 2, 13, 26, 53, 106, 223, 446, 689, 1378, 2899, 5798, 11819, 23638, 27791, 55582, 153647, 307294, 361283, 722566, 1472923, 2945846, 6197393, 12394786, 19147999, 38295998, 80566109, 161132218, 328461829, 656923658, 4270003777, 8540007554]

約数ペア:

[(1, 8540007554), (2, 4270003777), (13, 656923658), (26, 328461829), (53, 161132218), (106, 80566109), (223, 38295998), (446, 19147999), (689, 12394786), (1378, 6197393), (2899, 2945846), (5798, 1472923), (11819, 722566), (23638, 361283), (27791, 307294), (55582, 153647)]