16645262

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{4951}}^1$

素因数の和:5035

約数の個数: 12

約数和(自身を含む): 25596888

約数和(自身を除く): 8951626

約数列:

[1, 2, 41, 82, 1681, 3362, 4951, 9902, 202991, 405982, 8322631, 16645262]

約数ペア:

[(1, 16645262), (2, 8322631), (41, 405982), (82, 202991), (1681, 9902), (3362, 4951)]