23106928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111091}}^1$

素因数の和:111112

約数の個数: 20

約数和(自身を含む): 48213928

約数和(自身を除く): 25107000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111091, 222182, 444364, 888728, 1444183, 1777456, 2888366, 5776732, 11553464, 23106928]

約数ペア:

[(1, 23106928), (2, 11553464), (4, 5776732), (8, 2888366), (13, 1777456), (16, 1444183), (26, 888728), (52, 444364), (104, 222182), (208, 111091)]