21104338974

素因数分解:

$2^1\times 3^1\times {\mathrm{8353}}^1\times {\mathrm{421093}}^1$

素因数の和:429451

約数の個数: 16

約数和(自身を含む): 42213831312

約数和(自身を除く): 21109492338

約数列:

[1, 2, 3, 6, 8353, 16706, 25059, 50118, 421093, 842186, 1263279, 2526558, 3517389829, 7034779658, 10552169487, 21104338974]

約数ペア:

[(1, 21104338974), (2, 10552169487), (3, 7034779658), (6, 3517389829), (8353, 2526558), (16706, 1263279), (25059, 842186), (50118, 421093)]