31115756

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5641}}^1$

素因数の和:5849

約数の個数: 24

約数和(自身を含む): 62558496

約数和(自身を除く): 31442740

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 5641, 11282, 22564, 39487, 78974, 157948, 1111277, 2222554, 4445108, 7778939, 15557878, 31115756]

約数ペア:

[(1, 31115756), (2, 15557878), (4, 7778939), (7, 4445108), (14, 2222554), (28, 1111277), (197, 157948), (394, 78974), (788, 39487), (1379, 22564), (2758, 11282), (5516, 5641)]