214212922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1390993}}^1$

素因数の和:1391013

約数の個数: 16

約数和(自身を含む): 400606272

約数和(自身を除く): 186393350

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1390993, 2781986, 9736951, 15300923, 19473902, 30601846, 107106461, 214212922]

約数ペア:

[(1, 214212922), (2, 107106461), (7, 30601846), (11, 19473902), (14, 15300923), (22, 9736951), (77, 2781986), (154, 1390993)]