2886423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 4108800

約数和(自身を除く): 1222377

約数列:

[1, 3, 19, 57, 79, 237, 641, 1501, 1923, 4503, 12179, 36537, 50639, 151917, 962141, 2886423]

約数ペア:

[(1, 2886423), (3, 962141), (19, 151917), (57, 50639), (79, 36537), (237, 12179), (641, 4503), (1501, 1923)]