901026818

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{20287}}^1$

素因数の和:20761

約数の個数: 16

約数和(自身を含む): 1380395520

約数和(自身を除く): 479368702

約数列:

[1, 2, 53, 106, 419, 838, 20287, 22207, 40574, 44414, 1075211, 2150422, 8500253, 17000506, 450513409, 901026818]

約数ペア:

[(1, 901026818), (2, 450513409), (53, 17000506), (106, 8500253), (419, 2150422), (838, 1075211), (20287, 44414), (22207, 40574)]