210841428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2510017}}^1$

素因数の和:2510031

約数の個数: 24

約数和(自身を含む): 562244032

約数和(自身を除く): 351402604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2510017, 5020034, 7530051, 10040068, 15060102, 17570119, 30120204, 35140238, 52710357, 70280476, 105420714, 210841428]

約数ペア:

[(1, 210841428), (2, 105420714), (3, 70280476), (4, 52710357), (6, 35140238), (7, 30120204), (12, 17570119), (14, 15060102), (21, 10040068), (28, 7530051), (42, 5020034), (84, 2510017)]