21282252

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47933}}^1$

素因数の和:47977

約数の個数: 24

約数和(自身を含む): 51001776

約数和(自身を除く): 29719524

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 47933, 95866, 143799, 191732, 287598, 575196, 1773521, 3547042, 5320563, 7094084, 10641126, 21282252]

約数ペア:

[(1, 21282252), (2, 10641126), (3, 7094084), (4, 5320563), (6, 3547042), (12, 1773521), (37, 575196), (74, 287598), (111, 191732), (148, 143799), (222, 95866), (444, 47933)]