69985454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{454451}}^1$

素因数の和:454471

約数の個数: 16

約数和(自身を含む): 130882176

約数和(自身を除く): 60896722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 454451, 908902, 3181157, 4998961, 6362314, 9997922, 34992727, 69985454]

約数ペア:

[(1, 69985454), (2, 34992727), (7, 9997922), (11, 6362314), (14, 4998961), (22, 3181157), (77, 908902), (154, 454451)]