51981328

素因数分解:

$2^4\times 7^1\times {\mathrm{464119}}^1$

素因数の和:464134

約数の個数: 20

約数和(自身を含む): 115101760

約数和(自身を除く): 63120432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 464119, 928238, 1856476, 3248833, 3712952, 6497666, 7425904, 12995332, 25990664, 51981328]

約数ペア:

[(1, 51981328), (2, 25990664), (4, 12995332), (7, 7425904), (8, 6497666), (14, 3712952), (16, 3248833), (28, 1856476), (56, 928238), (112, 464119)]