805040642

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{787711}}^1$

素因数の和:787793

約数の個数: 16

約数和(自身を含む): 1398976512

約数和(自身を除く): 593935870

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 787711, 1575422, 5513977, 11027954, 57502903, 115005806, 402520321, 805040642]

約数ペア:

[(1, 805040642), (2, 402520321), (7, 115005806), (14, 57502903), (73, 11027954), (146, 5513977), (511, 1575422), (1022, 787711)]