38238928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26263}}^1$

素因数の和:26291

約数の個数: 40

約数和(自身を含む): 91188608

約数和(自身を除く): 52949680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 26263, 52526, 105052, 183841, 210104, 341419, 367682, 420208, 682838, 735364, 1365676, 1470728, 2389933, 2731352, 2941456, 4779866, 5462704, 9559732, 19119464, 38238928]

約数ペア:

[(1, 38238928), (2, 19119464), (4, 9559732), (7, 5462704), (8, 4779866), (13, 2941456), (14, 2731352), (16, 2389933), (26, 1470728), (28, 1365676), (52, 735364), (56, 682838), (91, 420208), (104, 367682), (112, 341419), (182, 210104), (208, 183841), (364, 105052), (728, 52526), (1456, 26263)]