202104308

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{12641}}^1$

素因数の和:13223

約数の個数: 24

約数和(自身を含む): 404948544

約数和(自身を除く): 202844236

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 12641, 15988, 25282, 50564, 88487, 176974, 353948, 7218011, 14436022, 28872044, 50526077, 101052154, 202104308]

約数ペア:

[(1, 202104308), (2, 101052154), (4, 50526077), (7, 28872044), (14, 14436022), (28, 7218011), (571, 353948), (1142, 176974), (2284, 88487), (3997, 50564), (7994, 25282), (12641, 15988)]