56401670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433859}}^1$

素因数の和:433879

約数の個数: 16

約数和(自身を含む): 109332720

約数和(自身を除く): 52931050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433859, 867718, 2169295, 4338590, 5640167, 11280334, 28200835, 56401670]

約数ペア:

[(1, 56401670), (2, 28200835), (5, 11280334), (10, 5640167), (13, 4338590), (26, 2169295), (65, 867718), (130, 433859)]