21461628

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48337}}^1$

素因数の和:48381

約数の個数: 24

約数和(自身を含む): 51431632

約数和(自身を除く): 29970004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48337, 96674, 145011, 193348, 290022, 580044, 1788469, 3576938, 5365407, 7153876, 10730814, 21461628]

約数ペア:

[(1, 21461628), (2, 10730814), (3, 7153876), (4, 5365407), (6, 3576938), (12, 1788469), (37, 580044), (74, 290022), (111, 193348), (148, 145011), (222, 96674), (444, 48337)]