28827884

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1787}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 52316880

約数和(自身を除く): 23488996

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 436, 1787, 3574, 4033, 7148, 8066, 16132, 66119, 132238, 194783, 264476, 389566, 779132, 7206971, 14413942, 28827884]

約数ペア:

[(1, 28827884), (2, 14413942), (4, 7206971), (37, 779132), (74, 389566), (109, 264476), (148, 194783), (218, 132238), (436, 66119), (1787, 16132), (3574, 8066), (4033, 7148)]