11071035458

素因数分解:

$2^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{397981}}^1$

素因数の和:399977

約数の個数: 16

約数和(自身を含む): 18988517184

約数和(自身を除く): 7917481726

約数列:

[1, 2, 7, 14, 1987, 3974, 13909, 27818, 397981, 795962, 2785867, 5571734, 790788247, 1581576494, 5535517729, 11071035458]

約数ペア:

[(1, 11071035458), (2, 5535517729), (7, 1581576494), (14, 790788247), (1987, 5571734), (3974, 2785867), (13909, 795962), (27818, 397981)]