11725748

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 21205632

約数和(自身を除く): 9479884

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 643, 1286, 2572, 4559, 9118, 18236, 30221, 60442, 62371, 120884, 124742, 249484, 2931437, 5862874, 11725748]

約数ペア:

[(1, 11725748), (2, 5862874), (4, 2931437), (47, 249484), (94, 124742), (97, 120884), (188, 62371), (194, 60442), (388, 30221), (643, 18236), (1286, 9118), (2572, 4559)]