1994405896

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{757753}}^1$

素因数の和:757813

約数の個数: 32

約数和(自身を含む): 4364663040

約数和(自身を除く): 2370257144

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 757753, 1515506, 3031012, 5304271, 6062024, 10608542, 21217084, 35614391, 42434168, 71228782, 142457564, 249300737, 284915128, 498601474, 997202948, 1994405896]

約数ペア:

[(1, 1994405896), (2, 997202948), (4, 498601474), (7, 284915128), (8, 249300737), (14, 142457564), (28, 71228782), (47, 42434168), (56, 35614391), (94, 21217084), (188, 10608542), (329, 6062024), (376, 5304271), (658, 3031012), (1316, 1515506), (2632, 757753)]