28025776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{76157}}^1$

素因数の和:76188

約数の個数: 20

約数和(自身を含む): 56661552

約数和(自身を除く): 28635776

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 76157, 152314, 304628, 609256, 1218512, 1751611, 3503222, 7006444, 14012888, 28025776]

約数ペア:

[(1, 28025776), (2, 14012888), (4, 7006444), (8, 3503222), (16, 1751611), (23, 1218512), (46, 609256), (92, 304628), (184, 152314), (368, 76157)]