212157022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1377643}}^1$

素因数の和:1377663

約数の個数: 16

約数和(自身を含む): 396761472

約数和(自身を除く): 184604450

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1377643, 2755286, 9643501, 15154073, 19287002, 30308146, 106078511, 212157022]

約数ペア:

[(1, 212157022), (2, 106078511), (7, 30308146), (11, 19287002), (14, 15154073), (22, 9643501), (77, 2755286), (154, 1377643)]