814268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 1754592

約数和(自身を除く): 940324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2237, 4474, 8948, 15659, 29081, 31318, 58162, 62636, 116324, 203567, 407134, 814268]

約数ペア:

[(1, 814268), (2, 407134), (4, 203567), (7, 116324), (13, 62636), (14, 58162), (26, 31318), (28, 29081), (52, 15659), (91, 8948), (182, 4474), (364, 2237)]