2103161858

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{26783}}^1$

素因数の和:26942

約数の個数: 32

約数和(自身を含む): 3702620160

約数和(自身を除く): 1599458302

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 497, 553, 994, 1106, 5609, 11218, 26783, 39263, 53566, 78526, 187481, 374962, 1901593, 2115857, 3803186, 4231714, 13311151, 14810999, 26622302, 29621998, 150225847, 300451694, 1051580929, 2103161858]

約数ペア:

[(1, 2103161858), (2, 1051580929), (7, 300451694), (14, 150225847), (71, 29621998), (79, 26622302), (142, 14810999), (158, 13311151), (497, 4231714), (553, 3803186), (994, 2115857), (1106, 1901593), (5609, 374962), (11218, 187481), (26783, 78526), (39263, 53566)]