28475586

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{15359}}^1$

素因数の和:15470

約数の個数: 24

約数和(自身を含む): 62300160

約数和(自身を除く): 33824574

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 15359, 30718, 46077, 92154, 138231, 276462, 1581977, 3163954, 4745931, 9491862, 14237793, 28475586]

約数ペア:

[(1, 28475586), (2, 14237793), (3, 9491862), (6, 4745931), (9, 3163954), (18, 1581977), (103, 276462), (206, 138231), (309, 92154), (618, 46077), (927, 30718), (1854, 15359)]