28481872

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{3539}}^1$

素因数の和:4050

約数の個数: 20

約数和(自身を含む): 55308960

約数和(自身を除く): 26827088

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 3539, 4024, 7078, 8048, 14156, 28312, 56624, 1780117, 3560234, 7120468, 14240936, 28481872]

約数ペア:

[(1, 28481872), (2, 14240936), (4, 7120468), (8, 3560234), (16, 1780117), (503, 56624), (1006, 28312), (2012, 14156), (3539, 8048), (4024, 7078)]