2878984906

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{89293}}^1$

素因数の和:89363

約数の個数: 32

約数和(自身を含む): 5143334400

約数和(自身を除く): 2264349494

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2303, 4606, 16121, 32242, 89293, 178586, 625051, 1250102, 4196771, 4375357, 8393542, 8750714, 29377397, 30627499, 58754794, 61254998, 205641779, 411283558, 1439492453, 2878984906]

約数ペア:

[(1, 2878984906), (2, 1439492453), (7, 411283558), (14, 205641779), (47, 61254998), (49, 58754794), (94, 30627499), (98, 29377397), (329, 8750714), (343, 8393542), (658, 4375357), (686, 4196771), (2303, 1250102), (4606, 625051), (16121, 178586), (32242, 89293)]