2133402064

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1223281}}^1$

素因数の和:1223398

約数の個数: 20

約数和(自身を含む): 4171391620

約数和(自身を除く): 2037989556

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1223281, 2446562, 4893124, 9786248, 19572496, 133337629, 266675258, 533350516, 1066701032, 2133402064]

約数ペア:

[(1, 2133402064), (2, 1066701032), (4, 533350516), (8, 266675258), (16, 133337629), (109, 19572496), (218, 9786248), (436, 4893124), (872, 2446562), (1744, 1223281)]