13269368

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 28594560

約数和(自身を除く): 15325192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1123, 1477, 1688, 2246, 2954, 4492, 5908, 7861, 8984, 11816, 15722, 31444, 62888, 236953, 473906, 947812, 1658671, 1895624, 3317342, 6634684, 13269368]

約数ペア:

[(1, 13269368), (2, 6634684), (4, 3317342), (7, 1895624), (8, 1658671), (14, 947812), (28, 473906), (56, 236953), (211, 62888), (422, 31444), (844, 15722), (1123, 11816), (1477, 8984), (1688, 7861), (2246, 5908), (2954, 4492)]