28844776

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{20143}}^1$

素因数の和:20328

約数の個数: 16

約数和(自身を含む): 54388800

約数和(自身を除く): 25544024

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 20143, 40286, 80572, 161144, 3605597, 7211194, 14422388, 28844776]

約数ペア:

[(1, 28844776), (2, 14422388), (4, 7211194), (8, 3605597), (179, 161144), (358, 80572), (716, 40286), (1432, 20143)]