1250326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 2446848

約数和(自身を除く): 1196522

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 353, 506, 706, 1771, 2471, 3542, 3883, 4942, 7766, 8119, 16238, 27181, 54362, 56833, 89309, 113666, 178618, 625163, 1250326]

約数ペア:

[(1, 1250326), (2, 625163), (7, 178618), (11, 113666), (14, 89309), (22, 56833), (23, 54362), (46, 27181), (77, 16238), (154, 8119), (161, 7766), (253, 4942), (322, 3883), (353, 3542), (506, 2471), (706, 1771)]