87708556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1686703}}^1$

素因数の和:1686720

約数の個数: 12

約数和(自身を含む): 165296992

約数和(自身を除く): 77588436

約数列:

[1, 2, 4, 13, 26, 52, 1686703, 3373406, 6746812, 21927139, 43854278, 87708556]

約数ペア:

[(1, 87708556), (2, 43854278), (4, 21927139), (13, 6746812), (26, 3373406), (52, 1686703)]