86972488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{252827}}^1$

素因数の和:252876

約数の個数: 16

約数和(自身を含む): 166866480

約数和(自身を除く): 79893992

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 252827, 505654, 1011308, 2022616, 10871561, 21743122, 43486244, 86972488]

約数ペア:

[(1, 86972488), (2, 43486244), (4, 21743122), (8, 10871561), (43, 2022616), (86, 1011308), (172, 505654), (344, 252827)]