2017874864

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{479533}}^1$

素因数の和:479804

約数の個数: 20

約数和(自身を含む): 3924506256

約数和(自身を除く): 1906631392

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 479533, 959066, 1918132, 3836264, 7672528, 126117179, 252234358, 504468716, 1008937432, 2017874864]

約数ペア:

[(1, 2017874864), (2, 1008937432), (4, 504468716), (8, 252234358), (16, 126117179), (263, 7672528), (526, 3836264), (1052, 1918132), (2104, 959066), (4208, 479533)]