1295872

素因数分解:

$2^9\times {\mathrm{2531}}^1$

素因数の和:2549

約数の個数: 20

約数和(自身を含む): 2590236

約数和(自身を除く): 1294364

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2531, 5062, 10124, 20248, 40496, 80992, 161984, 323968, 647936, 1295872]

約数ペア:

[(1, 1295872), (2, 647936), (4, 323968), (8, 161984), (16, 80992), (32, 40496), (64, 20248), (128, 10124), (256, 5062), (512, 2531)]