815298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1123}}^1$

素因数の和:1150

約数の個数: 24

約数和(自身を含む): 1793904

約数和(自身を除く): 978606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1123, 2246, 3369, 6738, 12353, 24706, 37059, 74118, 135883, 271766, 407649, 815298]

約数ペア:

[(1, 815298), (2, 407649), (3, 271766), (6, 135883), (11, 74118), (22, 37059), (33, 24706), (66, 12353), (121, 6738), (242, 3369), (363, 2246), (726, 1123)]