245325612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2920543}}^1$

素因数の和:2920557

約数の個数: 24

約数和(自身を含む): 654201856

約数和(自身を除く): 408876244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2920543, 5841086, 8761629, 11682172, 17523258, 20443801, 35046516, 40887602, 61331403, 81775204, 122662806, 245325612]

約数ペア:

[(1, 245325612), (2, 122662806), (3, 81775204), (4, 61331403), (6, 40887602), (7, 35046516), (12, 20443801), (14, 17523258), (21, 11682172), (28, 8761629), (42, 5841086), (84, 2920543)]