3926146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 7153920

約数和(自身を除く): 3227774

約数列:

[1, 2, 7, 14, 23, 46, 89, 137, 161, 178, 274, 322, 623, 959, 1246, 1918, 2047, 3151, 4094, 6302, 12193, 14329, 22057, 24386, 28658, 44114, 85351, 170702, 280439, 560878, 1963073, 3926146]

約数ペア:

[(1, 3926146), (2, 1963073), (7, 560878), (14, 280439), (23, 170702), (46, 85351), (89, 44114), (137, 28658), (161, 24386), (178, 22057), (274, 14329), (322, 12193), (623, 6302), (959, 4094), (1246, 3151), (1918, 2047)]