479344978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{3391}}^1$

素因数の和:3862

約数の個数: 32

約数和(自身を含む): 859668480

約数和(自身を除く): 380323502

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 439, 878, 3073, 3391, 6146, 6782, 10097, 20194, 23737, 47474, 70679, 77993, 141358, 155986, 545951, 1091902, 1488649, 2977298, 10420543, 20841086, 34238927, 68477854, 239672489, 479344978]

約数ペア:

[(1, 479344978), (2, 239672489), (7, 68477854), (14, 34238927), (23, 20841086), (46, 10420543), (161, 2977298), (322, 1488649), (439, 1091902), (878, 545951), (3073, 155986), (3391, 141358), (6146, 77993), (6782, 70679), (10097, 47474), (20194, 23737)]