217526192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1045799}}^1$

素因数の和:1045820

約数の個数: 20

約数和(自身を含む): 453877200

約数和(自身を除く): 236351008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1045799, 2091598, 4183196, 8366392, 13595387, 16732784, 27190774, 54381548, 108763096, 217526192]

約数ペア:

[(1, 217526192), (2, 108763096), (4, 54381548), (8, 27190774), (13, 16732784), (16, 13595387), (26, 8366392), (52, 4183196), (104, 2091598), (208, 1045799)]