55762928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{268091}}^1$

素因数の和:268112

約数の個数: 20

約数和(自身を含む): 116351928

約数和(自身を除く): 60589000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 268091, 536182, 1072364, 2144728, 3485183, 4289456, 6970366, 13940732, 27881464, 55762928]

約数ペア:

[(1, 55762928), (2, 27881464), (4, 13940732), (8, 6970366), (13, 4289456), (16, 3485183), (26, 2144728), (52, 1072364), (104, 536182), (208, 268091)]