12910406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 21212928

約数和(自身を除く): 8302522

約数列:

[1, 2, 23, 43, 46, 61, 86, 107, 122, 214, 989, 1403, 1978, 2461, 2623, 2806, 4601, 4922, 5246, 6527, 9202, 13054, 60329, 105823, 120658, 150121, 211646, 280661, 300242, 561322, 6455203, 12910406]

約数ペア:

[(1, 12910406), (2, 6455203), (23, 561322), (43, 300242), (46, 280661), (61, 211646), (86, 150121), (107, 120658), (122, 105823), (214, 60329), (989, 13054), (1403, 9202), (1978, 6527), (2461, 5246), (2623, 4922), (2806, 4601)]