413367045104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1987341563}}^1$

素因数の和:1987341584

約数の個数: 20

約数和(自身を含む): 862506238776

約数和(自身を除く): 449139193672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1987341563, 3974683126, 7949366252, 15898732504, 25835440319, 31797465008, 51670880638, 103341761276, 206683522552, 413367045104]

約数ペア:

[(1, 413367045104), (2, 206683522552), (4, 103341761276), (8, 51670880638), (13, 31797465008), (16, 25835440319), (26, 15898732504), (52, 7949366252), (104, 3974683126), (208, 1987341563)]