6378398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 24

約数和(自身を含む): 10514448

約数和(自身を除く): 4136050

約数列:

[1, 2, 13, 26, 113, 167, 169, 226, 334, 338, 1469, 2171, 2938, 4342, 18871, 19097, 28223, 37742, 38194, 56446, 245323, 490646, 3189199, 6378398]

約数ペア:

[(1, 6378398), (2, 3189199), (13, 490646), (26, 245323), (113, 56446), (167, 38194), (169, 37742), (226, 28223), (334, 19097), (338, 18871), (1469, 4342), (2171, 2938)]