3960688

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{3391}}^1$

素因数の和:3472

約数の個数: 20

約数和(自身を含む): 7781248

約数和(自身を除く): 3820560

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 3391, 6782, 13564, 27128, 54256, 247543, 495086, 990172, 1980344, 3960688]

約数ペア:

[(1, 3960688), (2, 1980344), (4, 990172), (8, 495086), (16, 247543), (73, 54256), (146, 27128), (292, 13564), (584, 6782), (1168, 3391)]