7780144

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{1123}}^1$

素因数の和:1564

約数の個数: 20

約数和(自身を含む): 15122296

約数和(自身を除く): 7342152

約数列:

[1, 2, 4, 8, 16, 433, 866, 1123, 1732, 2246, 3464, 4492, 6928, 8984, 17968, 486259, 972518, 1945036, 3890072, 7780144]

約数ペア:

[(1, 7780144), (2, 3890072), (4, 1945036), (8, 972518), (16, 486259), (433, 17968), (866, 8984), (1123, 6928), (1732, 4492), (2246, 3464)]