120898428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1439267}}^1$

素因数の和:1439281

約数の個数: 24

約数和(自身を含む): 322396032

約数和(自身を除く): 201497604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1439267, 2878534, 4317801, 5757068, 8635602, 10074869, 17271204, 20149738, 30224607, 40299476, 60449214, 120898428]

約数ペア:

[(1, 120898428), (2, 60449214), (3, 40299476), (4, 30224607), (6, 20149738), (7, 17271204), (12, 10074869), (14, 8635602), (21, 5757068), (28, 4317801), (42, 2878534), (84, 1439267)]