210864784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1013773}}^1$

素因数の和:1013794

約数の個数: 20

約数和(自身を含む): 439977916

約数和(自身を除く): 229113132

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1013773, 2027546, 4055092, 8110184, 13179049, 16220368, 26358098, 52716196, 105432392, 210864784]

約数ペア:

[(1, 210864784), (2, 105432392), (4, 52716196), (8, 26358098), (13, 16220368), (16, 13179049), (26, 8110184), (52, 4055092), (104, 2027546), (208, 1013773)]