13401986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4729}}^1$

素因数の和:4853

約数の個数: 16

約数和(自身を含む): 21852600

約数和(自身を除く): 8450614

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 4729, 9458, 61477, 122954, 515461, 1030922, 6700993, 13401986]

約数ペア:

[(1, 13401986), (2, 6700993), (13, 1030922), (26, 515461), (109, 122954), (218, 61477), (1417, 9458), (2834, 4729)]