28472834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1321}}^1$

素因数の和:2165

約数の個数: 16

約数和(自身を含む): 46084920

約数和(自身を除く): 17612086

約数列:

[1, 2, 13, 26, 829, 1321, 1658, 2642, 10777, 17173, 21554, 34346, 1095109, 2190218, 14236417, 28472834]

約数ペア:

[(1, 28472834), (2, 14236417), (13, 2190218), (26, 1095109), (829, 34346), (1321, 21554), (1658, 17173), (2642, 10777)]