2793321454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18138451}}^1$

素因数の和:18138471

約数の個数: 16

約数和(自身を含む): 5223874176

約数和(自身を除く): 2430552722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 18138451, 36276902, 126969157, 199522961, 253938314, 399045922, 1396660727, 2793321454]

約数ペア:

[(1, 2793321454), (2, 1396660727), (7, 399045922), (11, 253938314), (14, 199522961), (22, 126969157), (77, 36276902), (154, 18138451)]