1554249968

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{86501}}^1$

素因数の和:87632

約数の個数: 20

約数和(自身を含む): 3014075688

約数和(自身を除く): 1459825720

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 8984, 17968, 86501, 173002, 346004, 692008, 1384016, 97140623, 194281246, 388562492, 777124984, 1554249968]

約数ペア:

[(1, 1554249968), (2, 777124984), (4, 388562492), (8, 194281246), (16, 97140623), (1123, 1384016), (2246, 692008), (4492, 346004), (8984, 173002), (17968, 86501)]