980919994

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1\times {\mathrm{5821}}^1$

素因数の和:6705

約数の個数: 16

約数和(自身を含む): 1487055240

約数和(自身を除く): 506135246

約数列:

[1, 2, 109, 218, 773, 1546, 5821, 11642, 84257, 168514, 634489, 1268978, 4499633, 8999266, 490459997, 980919994]

約数ペア:

[(1, 980919994), (2, 490459997), (109, 8999266), (218, 4499633), (773, 1268978), (1546, 634489), (5821, 168514), (11642, 84257)]