2490463

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2822400

約数和(自身を除く): 331937

約数列:

[1, 19, 23, 41, 139, 437, 779, 943, 2641, 3197, 5699, 17917, 60743, 108281, 131077, 2490463]

約数ペア:

[(1, 2490463), (19, 131077), (23, 108281), (41, 60743), (139, 17917), (437, 5699), (779, 3197), (943, 2641)]