2015398474

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{457837}}^1$

素因数の和:457941

約数の個数: 16

約数和(自身を含む): 3164576256

約数和(自身を除く): 1149177782

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 457837, 915674, 14192947, 28385894, 32506427, 65012854, 1007699237, 2015398474]

約数ペア:

[(1, 2015398474), (2, 1007699237), (31, 65012854), (62, 32506427), (71, 28385894), (142, 14192947), (2201, 915674), (4402, 457837)]