16639602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{396181}}^1$

素因数の和:396193

約数の個数: 16

約数和(自身を含む): 38033472

約数和(自身を除く): 21393870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 396181, 792362, 1188543, 2377086, 2773267, 5546534, 8319801, 16639602]

約数ペア:

[(1, 16639602), (2, 8319801), (3, 5546534), (6, 2773267), (7, 2377086), (14, 1188543), (21, 792362), (42, 396181)]