27431068

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4973}}^1$

素因数の和:5181

約数の個数: 24

約数和(自身を含む): 55151712

約数和(自身を除く): 27720644

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 4973, 5516, 9946, 19892, 34811, 69622, 139244, 979681, 1959362, 3918724, 6857767, 13715534, 27431068]

約数ペア:

[(1, 27431068), (2, 13715534), (4, 6857767), (7, 3918724), (14, 1959362), (28, 979681), (197, 139244), (394, 69622), (788, 34811), (1379, 19892), (2758, 9946), (4973, 5516)]