28540666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{769}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 53665920

約数和(自身を除く): 25125254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 482, 769, 1538, 1687, 2651, 3374, 5302, 5383, 8459, 10766, 16918, 18557, 37114, 59213, 118426, 185329, 370658, 1297303, 2038619, 2594606, 4077238, 14270333, 28540666]

約数ペア:

[(1, 28540666), (2, 14270333), (7, 4077238), (11, 2594606), (14, 2038619), (22, 1297303), (77, 370658), (154, 185329), (241, 118426), (482, 59213), (769, 37114), (1538, 18557), (1687, 16918), (2651, 10766), (3374, 8459), (5302, 5383)]