86686964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238151}}^1$

素因数の和:238175

約数の個数: 24

約数和(自身を含む): 186711168

約数和(自身を除く): 100024204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 238151, 476302, 952604, 1667057, 3095963, 3334114, 6191926, 6668228, 12383852, 21671741, 43343482, 86686964]

約数ペア:

[(1, 86686964), (2, 43343482), (4, 21671741), (7, 12383852), (13, 6668228), (14, 6191926), (26, 3334114), (28, 3095963), (52, 1667057), (91, 952604), (182, 476302), (364, 238151)]