28364758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7247}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 45227520

約数和(自身を除く): 16862762

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 7247, 14494, 137693, 275386, 746441, 1492882, 14182379, 28364758]

約数ペア:

[(1, 28364758), (2, 14182379), (19, 1492882), (38, 746441), (103, 275386), (206, 137693), (1957, 14494), (3914, 7247)]