28430012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{546731}}^1$

素因数の和:546748

約数の個数: 12

約数和(自身を含む): 53579736

約数和(自身を除く): 25149724

約数列:

[1, 2, 4, 13, 26, 52, 546731, 1093462, 2186924, 7107503, 14215006, 28430012]

約数ペア:

[(1, 28430012), (2, 14215006), (4, 7107503), (13, 2186924), (26, 1093462), (52, 546731)]