210054404

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{33641}}^1$

素因数の和:33875

約数の個数: 24

約数和(自身を含む): 422005248

約数和(自身を除く): 211950844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 33641, 67282, 134564, 235487, 470974, 941948, 7501943, 15003886, 30007772, 52513601, 105027202, 210054404]

約数ペア:

[(1, 210054404), (2, 105027202), (4, 52513601), (7, 30007772), (14, 15003886), (28, 7501943), (223, 941948), (446, 470974), (892, 235487), (1561, 134564), (3122, 67282), (6244, 33641)]