21367836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84793}}^1$

素因数の和:84810

約数の個数: 36

約数和(自身を含む): 61730032

約数和(自身を除く): 40362196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84793, 169586, 254379, 339172, 508758, 593551, 763137, 1017516, 1187102, 1526274, 1780653, 2374204, 3052548, 3561306, 5341959, 7122612, 10683918, 21367836]

約数ペア:

[(1, 21367836), (2, 10683918), (3, 7122612), (4, 5341959), (6, 3561306), (7, 3052548), (9, 2374204), (12, 1780653), (14, 1526274), (18, 1187102), (21, 1017516), (28, 763137), (36, 593551), (42, 508758), (63, 339172), (84, 254379), (126, 169586), (252, 84793)]