2009783896

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{247999}}^1$

素因数の和:249018

約数の個数: 16

約数和(自身を含む): 3772080000

約数和(自身を除く): 1762296104

約数列:

[1, 2, 4, 8, 1013, 2026, 4052, 8104, 247999, 495998, 991996, 1983992, 251222987, 502445974, 1004891948, 2009783896]

約数ペア:

[(1, 2009783896), (2, 1004891948), (4, 502445974), (8, 251222987), (1013, 1983992), (2026, 991996), (4052, 495998), (8104, 247999)]