2559872

素因数分解:

$2^7\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 5830320

約数和(自身を除く): 3270448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2857, 5714, 11428, 19999, 22856, 39998, 45712, 79996, 91424, 159992, 182848, 319984, 365696, 639968, 1279936, 2559872]

約数ペア:

[(1, 2559872), (2, 1279936), (4, 639968), (7, 365696), (8, 319984), (14, 182848), (16, 159992), (28, 91424), (32, 79996), (56, 45712), (64, 39998), (112, 22856), (128, 19999), (224, 11428), (448, 5714), (896, 2857)]