403772068

素因数分解:

$2^2\times 7^1\times {\mathrm{14420431}}^1$

素因数の和:14420442

約数の個数: 12

約数和(自身を含む): 807544192

約数和(自身を除く): 403772124

約数列:

[1, 2, 4, 7, 14, 28, 14420431, 28840862, 57681724, 100943017, 201886034, 403772068]

約数ペア:

[(1, 403772068), (2, 201886034), (4, 100943017), (7, 57681724), (14, 28840862), (28, 14420431)]