269177584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1294123}}^1$

素因数の和:1294144

約数の個数: 20

約数和(自身を含む): 561649816

約数和(自身を除く): 292472232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1294123, 2588246, 5176492, 10352984, 16823599, 20705968, 33647198, 67294396, 134588792, 269177584]

約数ペア:

[(1, 269177584), (2, 134588792), (4, 67294396), (8, 33647198), (13, 20705968), (16, 16823599), (26, 10352984), (52, 5176492), (104, 2588246), (208, 1294123)]