890997034

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{14293}}^1$

素因数の和:14805

約数の個数: 16

約数和(自身を含む): 1358501760

約数和(自身を除く): 467504726

約数列:

[1, 2, 71, 142, 439, 878, 14293, 28586, 31169, 62338, 1014803, 2029606, 6274627, 12549254, 445498517, 890997034]

約数ペア:

[(1, 890997034), (2, 445498517), (71, 12549254), (142, 6274627), (439, 2029606), (878, 1014803), (14293, 62338), (28586, 31169)]