28027926

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81953}}^1$

素因数の和:81980

約数の個数: 24

約数和(自身を含む): 63924120

約数和(自身を除く): 35896194

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 81953, 163906, 245859, 491718, 737577, 1475154, 1557107, 3114214, 4671321, 9342642, 14013963, 28027926]

約数ペア:

[(1, 28027926), (2, 14013963), (3, 9342642), (6, 4671321), (9, 3114214), (18, 1557107), (19, 1475154), (38, 737577), (57, 491718), (114, 245859), (171, 163906), (342, 81953)]