269691344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1296593}}^1$

素因数の和:1296614

約数の個数: 20

約数和(自身を含む): 562721796

約数和(自身を除く): 293030452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1296593, 2593186, 5186372, 10372744, 16855709, 20745488, 33711418, 67422836, 134845672, 269691344]

約数ペア:

[(1, 269691344), (2, 134845672), (4, 67422836), (8, 33711418), (13, 20745488), (16, 16855709), (26, 10372744), (52, 5186372), (104, 2593186), (208, 1296593)]