12910456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124139}}^1$

素因数の和:124158

約数の個数: 16

約数和(自身を含む): 26069400

約数和(自身を除く): 13158944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124139, 248278, 496556, 993112, 1613807, 3227614, 6455228, 12910456]

約数ペア:

[(1, 12910456), (2, 6455228), (4, 3227614), (8, 1613807), (13, 993112), (26, 496556), (52, 248278), (104, 124139)]