21050466

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{85571}}^1$

素因数の和:85617

約数の個数: 16

約数和(自身を含む): 43128288

約数和(自身を除く): 22077822

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 85571, 171142, 256713, 513426, 3508411, 7016822, 10525233, 21050466]

約数ペア:

[(1, 21050466), (2, 10525233), (3, 7016822), (6, 3508411), (41, 513426), (82, 256713), (123, 171142), (246, 85571)]