28727506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32869}}^1$

素因数の和:32913

約数の個数: 16

約数和(自身を含む): 47332800

約数和(自身を除く): 18605294

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 32869, 65738, 624511, 755987, 1249022, 1511974, 14363753, 28727506]

約数ペア:

[(1, 28727506), (2, 14363753), (19, 1511974), (23, 1249022), (38, 755987), (46, 624511), (437, 65738), (874, 32869)]