1274959994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8278961}}^1$

素因数の和:8278981

約数の個数: 16

約数和(自身を含む): 2384341056

約数和(自身を除く): 1109381062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 8278961, 16557922, 57952727, 91068571, 115905454, 182137142, 637479997, 1274959994]

約数ペア:

[(1, 1274959994), (2, 637479997), (7, 182137142), (11, 115905454), (14, 91068571), (22, 57952727), (77, 16557922), (154, 8278961)]