259764752468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4995476009}}^1$

素因数の和:4995476026

約数の個数: 12

約数和(自身を含む): 489556648980

約数和(自身を除く): 229791896512

約数列:

[1, 2, 4, 13, 26, 52, 4995476009, 9990952018, 19981904036, 64941188117, 129882376234, 259764752468]

約数ペア:

[(1, 259764752468), (2, 129882376234), (4, 64941188117), (13, 19981904036), (26, 9990952018), (52, 4995476009)]