31425296

素因数分解:

$2^4\times 7^1\times {\mathrm{280583}}^1$

素因数の和:280598

約数の個数: 20

約数和(自身を含む): 69584832

約数和(自身を除く): 38159536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 280583, 561166, 1122332, 1964081, 2244664, 3928162, 4489328, 7856324, 15712648, 31425296]

約数ペア:

[(1, 31425296), (2, 15712648), (4, 7856324), (7, 4489328), (8, 3928162), (14, 2244664), (16, 1964081), (28, 1122332), (56, 561166), (112, 280583)]