42259256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{406339}}^1$

素因数の和:406358

約数の個数: 16

約数和(自身を含む): 85331400

約数和(自身を除く): 43072144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 406339, 812678, 1625356, 3250712, 5282407, 10564814, 21129628, 42259256]

約数ペア:

[(1, 42259256), (2, 21129628), (4, 10564814), (8, 5282407), (13, 3250712), (26, 1625356), (52, 812678), (104, 406339)]