31839548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2179}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 60246480

約数和(自身を除く): 28406932

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 2179, 3653, 4358, 7306, 8716, 14612, 28327, 56654, 113308, 612299, 1224598, 2449196, 7959887, 15919774, 31839548]

約数ペア:

[(1, 31839548), (2, 15919774), (4, 7959887), (13, 2449196), (26, 1224598), (52, 612299), (281, 113308), (562, 56654), (1124, 28327), (2179, 14612), (3653, 8716), (4358, 7306)]