56267458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21011}}^1$

素因数の和:21129

約数の個数: 16

約数和(自身を含む): 91780416

約数和(自身を除く): 35512958

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 21011, 42022, 273143, 546286, 2164133, 4328266, 28133729, 56267458]

約数ペア:

[(1, 56267458), (2, 28133729), (13, 4328266), (26, 2164133), (103, 546286), (206, 273143), (1339, 42022), (2678, 21011)]