28636942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20543}}^1$

素因数の和:20603

約数の個数: 16

約数和(自身を含む): 46593792

約数和(自身を除く): 17956850

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 20543, 41086, 349231, 698462, 842263, 1684526, 14318471, 28636942]

約数ペア:

[(1, 28636942), (2, 14318471), (17, 1684526), (34, 842263), (41, 698462), (82, 349231), (697, 41086), (1394, 20543)]