2211272

素因数分解:

$2^3\times 7^2\times {\mathrm{5641}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 4823910

約数和(自身を除く): 2612638

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 5641, 11282, 22564, 39487, 45128, 78974, 157948, 276409, 315896, 552818, 1105636, 2211272]

約数ペア:

[(1, 2211272), (2, 1105636), (4, 552818), (7, 315896), (8, 276409), (14, 157948), (28, 78974), (49, 45128), (56, 39487), (98, 22564), (196, 11282), (392, 5641)]