2971486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1$

素因数の和:11199

約数の個数: 16

約数和(自身を含む): 5362560

約数和(自身を除く): 2391074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 11171, 22342, 78197, 156394, 212249, 424498, 1485743, 2971486]

約数ペア:

[(1, 2971486), (2, 1485743), (7, 424498), (14, 212249), (19, 156394), (38, 78197), (133, 22342), (266, 11171)]