31928344

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 68695200

約数和(自身を除く): 36766856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 562, 1124, 1967, 2029, 2248, 3934, 4058, 7868, 8116, 14203, 15736, 16232, 28406, 56812, 113624, 570149, 1140298, 2280596, 3991043, 4561192, 7982086, 15964172, 31928344]

約数ペア:

[(1, 31928344), (2, 15964172), (4, 7982086), (7, 4561192), (8, 3991043), (14, 2280596), (28, 1140298), (56, 570149), (281, 113624), (562, 56812), (1124, 28406), (1967, 16232), (2029, 15736), (2248, 14203), (3934, 8116), (4058, 7868)]