2980225486

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6866879}}^1$

素因数の和:6866919

約数の個数: 16

約数和(自身を含む): 5273763840

約数和(自身を除く): 2293538354

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6866879, 13733758, 48068153, 96136306, 212873249, 425746498, 1490112743, 2980225486]

約数ペア:

[(1, 2980225486), (2, 1490112743), (7, 425746498), (14, 212873249), (31, 96136306), (62, 48068153), (217, 13733758), (434, 6866879)]