478719892

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{123001}}^1$

素因数の和:123151

約数の個数: 24

約数和(自身を含む): 964335680

約数和(自身を除く): 485615788

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 123001, 246002, 492004, 861007, 1722014, 3444028, 17097139, 34194278, 68388556, 119679973, 239359946, 478719892]

約数ペア:

[(1, 478719892), (2, 239359946), (4, 119679973), (7, 68388556), (14, 34194278), (28, 17097139), (139, 3444028), (278, 1722014), (556, 861007), (973, 492004), (1946, 246002), (3892, 123001)]