13690456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131639}}^1$

素因数の和:131658

約数の個数: 16

約数和(自身を含む): 27644400

約数和(自身を除く): 13953944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131639, 263278, 526556, 1053112, 1711307, 3422614, 6845228, 13690456]

約数ペア:

[(1, 13690456), (2, 6845228), (4, 3422614), (8, 1711307), (13, 1053112), (26, 526556), (52, 263278), (104, 131639)]