56481918

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{36629}}^1$

素因数の和:36891

約数の個数: 16

約数和(自身を含む): 113406480

約数和(自身を除く): 56924562

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 36629, 73258, 109887, 219774, 9413653, 18827306, 28240959, 56481918]

約数ペア:

[(1, 56481918), (2, 28240959), (3, 18827306), (6, 9413653), (257, 219774), (514, 109887), (771, 73258), (1542, 36629)]