38997068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21617}}^1$

素因数の和:21673

約数の個数: 24

約数和(自身を含む): 76268304

約数和(自身を除く): 37271236

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 21617, 43234, 86468, 237787, 475574, 886297, 951148, 1772594, 3545188, 9749267, 19498534, 38997068]

約数ペア:

[(1, 38997068), (2, 19498534), (4, 9749267), (11, 3545188), (22, 1772594), (41, 951148), (44, 886297), (82, 475574), (164, 237787), (451, 86468), (902, 43234), (1804, 21617)]