6501872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31259}}^1$

素因数の和:31280

約数の個数: 20

約数和(自身を含む): 13566840

約数和(自身を除く): 7064968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31259, 62518, 125036, 250072, 406367, 500144, 812734, 1625468, 3250936, 6501872]

約数ペア:

[(1, 6501872), (2, 3250936), (4, 1625468), (8, 812734), (13, 500144), (16, 406367), (26, 250072), (52, 125036), (104, 62518), (208, 31259)]