84407810

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{17191}}^1$

素因数の和:17689

約数の個数: 16

約数和(自身を含む): 152252352

約数和(自身を除く): 67844542

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 17191, 34382, 85955, 171910, 8440781, 16881562, 42203905, 84407810]

約数ペア:

[(1, 84407810), (2, 42203905), (5, 16881562), (10, 8440781), (491, 171910), (982, 85955), (2455, 34382), (4910, 17191)]