2025157424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1782709}}^1$

素因数の和:1782788

約数の個数: 20

約数和(自身を含む): 3979008720

約数和(自身を除く): 1953851296

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1782709, 3565418, 7130836, 14261672, 28523344, 126572339, 253144678, 506289356, 1012578712, 2025157424]

約数ペア:

[(1, 2025157424), (2, 1012578712), (4, 506289356), (8, 253144678), (16, 126572339), (71, 28523344), (142, 14261672), (284, 7130836), (568, 3565418), (1136, 1782709)]