28230588

素因数分解:

$2^2\times 3^2\times {\mathrm{784183}}^1$

素因数の和:784193

約数の個数: 18

約数和(自身を含む): 71360744

約数和(自身を除く): 43130156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784183, 1568366, 2352549, 3136732, 4705098, 7057647, 9410196, 14115294, 28230588]

約数ペア:

[(1, 28230588), (2, 14115294), (3, 9410196), (4, 7057647), (6, 4705098), (9, 3136732), (12, 2352549), (18, 1568366), (36, 784183)]