1181291254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4130389}}^1$

素因数の和:4130415

約数の個数: 16

約数和(自身を含む): 2081716560

約数和(自身を除く): 900425306

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4130389, 8260778, 45434279, 53695057, 90868558, 107390114, 590645627, 1181291254]

約数ペア:

[(1, 1181291254), (2, 590645627), (11, 107390114), (13, 90868558), (22, 53695057), (26, 45434279), (143, 8260778), (286, 4130389)]