28391586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 60057600

約数和(自身を除く): 31666014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 919, 1626, 1838, 2757, 5149, 5514, 10298, 15447, 17461, 30894, 34922, 52383, 104766, 249049, 498098, 747147, 1494294, 4731931, 9463862, 14195793, 28391586]

約数ペア:

[(1, 28391586), (2, 14195793), (3, 9463862), (6, 4731931), (19, 1494294), (38, 747147), (57, 498098), (114, 249049), (271, 104766), (542, 52383), (813, 34922), (919, 30894), (1626, 17461), (1838, 15447), (2757, 10298), (5149, 5514)]