272994988

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{207443}}^1$

素因数の和:207501

約数の個数: 24

約数和(自身を含む): 557609472

約数和(自身を除く): 284614484

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 207443, 414886, 829772, 1452101, 2904202, 5808404, 9749821, 19499642, 38999284, 68248747, 136497494, 272994988]

約数ペア:

[(1, 272994988), (2, 136497494), (4, 68248747), (7, 38999284), (14, 19499642), (28, 9749821), (47, 5808404), (94, 2904202), (188, 1452101), (329, 829772), (658, 414886), (1316, 207443)]