12506416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60127}}^1$

素因数の和:60148

約数の個数: 20

約数和(自身を含む): 26095552

約数和(自身を除く): 13589136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60127, 120254, 240508, 481016, 781651, 962032, 1563302, 3126604, 6253208, 12506416]

約数ペア:

[(1, 12506416), (2, 6253208), (4, 3126604), (8, 1563302), (13, 962032), (16, 781651), (26, 481016), (52, 240508), (104, 120254), (208, 60127)]