1326720534

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1122437}}^1$

素因数の和:1122639

約数の個数: 16

約数和(自身を含む): 2666912688

約数和(自身を除く): 1340192154

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 1122437, 2244874, 3367311, 6734622, 221120089, 442240178, 663360267, 1326720534]

約数ペア:

[(1, 1326720534), (2, 663360267), (3, 442240178), (6, 221120089), (197, 6734622), (394, 3367311), (591, 2244874), (1182, 1122437)]