38997556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20269}}^1$

素因数の和:20323

約数の個数: 24

約数和(自身を含む): 75485480

約数和(自身を除く): 36487924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 20269, 40538, 81076, 263497, 526994, 749953, 1053988, 1499906, 2999812, 9749389, 19498778, 38997556]

約数ペア:

[(1, 38997556), (2, 19498778), (4, 9749389), (13, 2999812), (26, 1499906), (37, 1053988), (52, 749953), (74, 526994), (148, 263497), (481, 81076), (962, 40538), (1924, 20269)]