31274474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6602

約数の個数: 32

約数和(自身を含む): 60383232

約数和(自身を除く): 29108758

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6551, 13102, 45857, 72061, 91714, 144122, 203081, 406162, 504427, 1008854, 1421567, 2233891, 2843134, 4467782, 15637237, 31274474]

約数ペア:

[(1, 31274474), (2, 15637237), (7, 4467782), (11, 2843134), (14, 2233891), (22, 1421567), (31, 1008854), (62, 504427), (77, 406162), (154, 203081), (217, 144122), (341, 91714), (434, 72061), (682, 45857), (2387, 13102), (4774, 6551)]