87757934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{4001}}^1$

素因数の和:5011

約数の個数: 16

約数和(自身を含む): 143783856

約数和(自身を除く): 56025922

約数列:

[1, 2, 11, 22, 997, 1994, 4001, 8002, 10967, 21934, 44011, 88022, 3988997, 7977994, 43878967, 87757934]

約数ペア:

[(1, 87757934), (2, 43878967), (11, 7977994), (22, 3988997), (997, 88022), (1994, 44011), (4001, 21934), (8002, 10967)]