2957718

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 6158592

約数和(自身を除く): 3200874

約数列:

[1, 2, 3, 6, 53, 71, 106, 131, 142, 159, 213, 262, 318, 393, 426, 786, 3763, 6943, 7526, 9301, 11289, 13886, 18602, 20829, 22578, 27903, 41658, 55806, 492953, 985906, 1478859, 2957718]

約数ペア:

[(1, 2957718), (2, 1478859), (3, 985906), (6, 492953), (53, 55806), (71, 41658), (106, 27903), (131, 22578), (142, 20829), (159, 18602), (213, 13886), (262, 11289), (318, 9301), (393, 7526), (426, 6943), (786, 3763)]