2812969

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 3185280

約数和(自身を除く): 372311

約数列:

[1, 19, 23, 41, 157, 437, 779, 943, 2983, 3611, 6437, 17917, 68609, 122303, 148051, 2812969]

約数ペア:

[(1, 2812969), (19, 148051), (23, 122303), (41, 68609), (157, 17917), (437, 6437), (779, 3611), (943, 2983)]