2805280457

素因数分解:

$7^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1\times {\mathrm{2111}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 3225446400

約数和(自身を除く): 420165943

約数列:

[1, 7, 229, 829, 1603, 2111, 5803, 14777, 189841, 483419, 1328887, 1750019, 3383933, 12250133, 400754351, 2805280457]

約数ペア:

[(1, 2805280457), (7, 400754351), (229, 12250133), (829, 3383933), (1603, 1750019), (2111, 1328887), (5803, 483419), (14777, 189841)]