28774096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{138337}}^1$

素因数の和:138358

約数の個数: 20

約数和(自身を含む): 60038692

約数和(自身を除く): 31264596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 138337, 276674, 553348, 1106696, 1798381, 2213392, 3596762, 7193524, 14387048, 28774096]

約数ペア:

[(1, 28774096), (2, 14387048), (4, 7193524), (8, 3596762), (13, 2213392), (16, 1798381), (26, 1106696), (52, 553348), (104, 276674), (208, 138337)]