21049014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3001}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 48416256

約数和(自身を除く): 27367242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 501, 1002, 1169, 2338, 3001, 3507, 6002, 7014, 9003, 18006, 21007, 42014, 63021, 126042, 501167, 1002334, 1503501, 3007002, 3508169, 7016338, 10524507, 21049014]

約数ペア:

[(1, 21049014), (2, 10524507), (3, 7016338), (6, 3508169), (7, 3007002), (14, 1503501), (21, 1002334), (42, 501167), (167, 126042), (334, 63021), (501, 42014), (1002, 21007), (1169, 18006), (2338, 9003), (3001, 7014), (3507, 6002)]