421796196

素因数分解:

$2^2\times 3^2\times {\mathrm{11716561}}^1$

素因数の和:11716571

約数の個数: 18

約数和(自身を含む): 1066207142

約数和(自身を除く): 644410946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11716561, 23433122, 35149683, 46866244, 70299366, 105449049, 140598732, 210898098, 421796196]

約数ペア:

[(1, 421796196), (2, 210898098), (3, 140598732), (4, 105449049), (6, 70299366), (9, 46866244), (12, 35149683), (18, 23433122), (36, 11716561)]