31100954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1325

約数の個数: 16

約数和(自身を含む): 47905440

約数和(自身を除く): 16804486

約数列:

[1, 2, 43, 86, 421, 842, 859, 1718, 18103, 36206, 36937, 73874, 361639, 723278, 15550477, 31100954]

約数ペア:

[(1, 31100954), (2, 15550477), (43, 723278), (86, 361639), (421, 73874), (842, 36937), (859, 36206), (1718, 18103)]