56831586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1353133}}^1$

素因数の和:1353145

約数の個数: 16

約数和(自身を含む): 129900864

約数和(自身を除く): 73069278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1353133, 2706266, 4059399, 8118798, 9471931, 18943862, 28415793, 56831586]

約数ペア:

[(1, 56831586), (2, 28415793), (3, 18943862), (6, 9471931), (7, 8118798), (14, 4059399), (21, 2706266), (42, 1353133)]