201894812

素因数分解:

$2^2\times 7^1\times {\mathrm{7210529}}^1$

素因数の和:7210540

約数の個数: 12

約数和(自身を含む): 403789680

約数和(自身を除く): 201894868

約数列:

[1, 2, 4, 7, 14, 28, 7210529, 14421058, 28842116, 50473703, 100947406, 201894812]

約数ペア:

[(1, 201894812), (2, 100947406), (4, 50473703), (7, 28842116), (14, 14421058), (28, 7210529)]