2661898254

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3386639}}^1$

素因数の和:3386775

約数の個数: 16

約数和(自身を含む): 5364437760

約数和(自身を除く): 2702539506

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 3386639, 6773278, 10159917, 20319834, 443649709, 887299418, 1330949127, 2661898254]

約数ペア:

[(1, 2661898254), (2, 1330949127), (3, 887299418), (6, 443649709), (131, 20319834), (262, 10159917), (393, 6773278), (786, 3386639)]