2190307966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{27299}}^1$

素因数の和:27840

約数の個数: 32

約数和(自身を含む): 4104172800

約数和(自身を除く): 1913864834

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 521, 1042, 3647, 5731, 7294, 11462, 27299, 40117, 54598, 80234, 191093, 300289, 382186, 600578, 2102023, 4204046, 14222779, 28445558, 99559453, 156450569, 199118906, 312901138, 1095153983, 2190307966]

約数ペア:

[(1, 2190307966), (2, 1095153983), (7, 312901138), (11, 199118906), (14, 156450569), (22, 99559453), (77, 28445558), (154, 14222779), (521, 4204046), (1042, 2102023), (3647, 600578), (5731, 382186), (7294, 300289), (11462, 191093), (27299, 80234), (40117, 54598)]