8469656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{81439}}^1$

素因数の和:81458

約数の個数: 16

約数和(自身を含む): 17102400

約数和(自身を除く): 8632744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 81439, 162878, 325756, 651512, 1058707, 2117414, 4234828, 8469656]

約数ペア:

[(1, 8469656), (2, 4234828), (4, 2117414), (8, 1058707), (13, 651512), (26, 325756), (52, 162878), (104, 81439)]