28526668

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{6709}}^1$

素因数の和:7776

約数の個数: 12

約数和(自身を含む): 49976080

約数和(自身を除く): 21449412

約数列:

[1, 2, 4, 1063, 2126, 4252, 6709, 13418, 26836, 7131667, 14263334, 28526668]

約数ペア:

[(1, 28526668), (2, 14263334), (4, 7131667), (1063, 26836), (2126, 13418), (4252, 6709)]