7294442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 11608800

約数和(自身を除く): 4314358

約数列:

[1, 2, 19, 38, 139, 278, 1381, 2641, 2762, 5282, 26239, 52478, 191959, 383918, 3647221, 7294442]

約数ペア:

[(1, 7294442), (2, 3647221), (19, 383918), (38, 191959), (139, 52478), (278, 26239), (1381, 5282), (2641, 2762)]