2011138558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{18077}}^1$

素因数の和:18492

約数の個数: 32

約数和(自身を含む): 3553411680

約数和(自身を除く): 1542273122

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 389, 778, 4279, 5057, 8558, 10114, 18077, 36154, 55627, 111254, 198847, 235001, 397694, 470002, 2585011, 5170022, 7031953, 14063906, 77351483, 91415389, 154702966, 182830778, 1005569279, 2011138558]

約数ペア:

[(1, 2011138558), (2, 1005569279), (11, 182830778), (13, 154702966), (22, 91415389), (26, 77351483), (143, 14063906), (286, 7031953), (389, 5170022), (778, 2585011), (4279, 470002), (5057, 397694), (8558, 235001), (10114, 198847), (18077, 111254), (36154, 55627)]