1313944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 2653920

約数和(自身を除く): 1339976

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 193, 296, 386, 772, 851, 1544, 1702, 3404, 4439, 6808, 7141, 8878, 14282, 17756, 28564, 35512, 57128, 164243, 328486, 656972, 1313944]

約数ペア:

[(1, 1313944), (2, 656972), (4, 328486), (8, 164243), (23, 57128), (37, 35512), (46, 28564), (74, 17756), (92, 14282), (148, 8878), (184, 7141), (193, 6808), (296, 4439), (386, 3404), (772, 1702), (851, 1544)]