804947338

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{39041}}^1$

素因数の和:39130

約数の個数: 24

約数和(自身を含む): 1328911596

約数和(自身を除く): 523964258

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 10309, 20618, 39041, 78082, 507533, 1015066, 2381501, 4763002, 6597929, 13195858, 30959513, 61919026, 402473669, 804947338]

約数ペア:

[(1, 804947338), (2, 402473669), (13, 61919026), (26, 30959513), (61, 13195858), (122, 6597929), (169, 4763002), (338, 2381501), (793, 1015066), (1586, 507533), (10309, 78082), (20618, 39041)]