56481718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{87433}}^1$

素因数の和:87471

約数の個数: 16

約数和(自身を含む): 94428720

約数和(自身を除く): 37947002

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 87433, 174866, 1486361, 1661227, 2972722, 3322454, 28240859, 56481718]

約数ペア:

[(1, 56481718), (2, 28240859), (17, 3322454), (19, 2972722), (34, 1661227), (38, 1486361), (323, 174866), (646, 87433)]