28480078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1367}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 46687104

約数和(自身を除く): 18207026

約数列:

[1, 2, 11, 22, 947, 1367, 1894, 2734, 10417, 15037, 20834, 30074, 1294549, 2589098, 14240039, 28480078]

約数ペア:

[(1, 28480078), (2, 14240039), (11, 2589098), (22, 1294549), (947, 30074), (1367, 20834), (1894, 15037), (2734, 10417)]