12603828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{28387}}^1$

素因数の和:28431

約数の個数: 24

約数和(自身を含む): 30204832

約数和(自身を除く): 17601004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 28387, 56774, 85161, 113548, 170322, 340644, 1050319, 2100638, 3150957, 4201276, 6301914, 12603828]

約数ペア:

[(1, 12603828), (2, 6301914), (3, 4201276), (4, 3150957), (6, 2100638), (12, 1050319), (37, 340644), (74, 170322), (111, 113548), (148, 85161), (222, 56774), (444, 28387)]