16490886

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{38711}}^1$

素因数の和:38787

約数の個数: 16

約数和(自身を含む): 33447168

約数和(自身を除く): 16956282

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 38711, 77422, 116133, 232266, 2748481, 5496962, 8245443, 16490886]

約数ペア:

[(1, 16490886), (2, 8245443), (3, 5496962), (6, 2748481), (71, 232266), (142, 116133), (213, 77422), (426, 38711)]