51004816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167779}}^1$

素因数の和:167806

約数の個数: 20

約数和(自身を含む): 104023600

約数和(自身を除く): 53018784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 167779, 335558, 671116, 1342232, 2684464, 3187801, 6375602, 12751204, 25502408, 51004816]

約数ペア:

[(1, 51004816), (2, 25502408), (4, 12751204), (8, 6375602), (16, 3187801), (19, 2684464), (38, 1342232), (76, 671116), (152, 335558), (304, 167779)]