28640322

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{37003}}^1$

素因数の和:37054

約数の個数: 24

約数和(自身を含む): 63498864

約数和(自身を除く): 34858542

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 37003, 74006, 111009, 222018, 333027, 666054, 1591129, 3182258, 4773387, 9546774, 14320161, 28640322]

約数ペア:

[(1, 28640322), (2, 14320161), (3, 9546774), (6, 4773387), (9, 3182258), (18, 1591129), (43, 666054), (86, 333027), (129, 222018), (258, 111009), (387, 74006), (774, 37003)]