1318647764

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{645131}}^1$

素因数の和:645215

約数の個数: 24

約数和(自身を含む): 2673427008

約数和(自身を除く): 1354779244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 645131, 1290262, 2580524, 4515917, 9031834, 18063668, 47094563, 94189126, 188378252, 329661941, 659323882, 1318647764]

約数ペア:

[(1, 1318647764), (2, 659323882), (4, 329661941), (7, 188378252), (14, 94189126), (28, 47094563), (73, 18063668), (146, 9031834), (292, 4515917), (511, 2580524), (1022, 1290262), (2044, 645131)]