28171284

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{32159}}^1$

素因数の和:32239

約数の個数: 24

約数和(自身を含む): 66635520

約数和(自身を除く): 38464236

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 32159, 64318, 96477, 128636, 192954, 385908, 2347607, 4695214, 7042821, 9390428, 14085642, 28171284]

約数ペア:

[(1, 28171284), (2, 14085642), (3, 9390428), (4, 7042821), (6, 4695214), (12, 2347607), (73, 385908), (146, 192954), (219, 128636), (292, 96477), (438, 64318), (876, 32159)]