12492368

素因数分解:

$2^4\times 7^1\times {\mathrm{111539}}^1$

素因数の和:111554

約数の個数: 20

約数和(自身を含む): 27661920

約数和(自身を除く): 15169552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111539, 223078, 446156, 780773, 892312, 1561546, 1784624, 3123092, 6246184, 12492368]

約数ペア:

[(1, 12492368), (2, 6246184), (4, 3123092), (7, 1784624), (8, 1561546), (14, 892312), (16, 780773), (28, 446156), (56, 223078), (112, 111539)]