21182196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{252169}}^1$

素因数の和:252183

約数の個数: 24

約数和(自身を含む): 56486080

約数和(自身を除く): 35303884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 252169, 504338, 756507, 1008676, 1513014, 1765183, 3026028, 3530366, 5295549, 7060732, 10591098, 21182196]

約数ペア:

[(1, 21182196), (2, 10591098), (3, 7060732), (4, 5295549), (6, 3530366), (7, 3026028), (12, 1765183), (14, 1513014), (21, 1008676), (28, 756507), (42, 504338), (84, 252169)]