2138121214

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1\times {\mathrm{7901}}^1$

素因数の和:8675

約数の個数: 16

約数和(自身を含む): 3225912480

約数和(自身を除く): 1087791266

約数列:

[1, 2, 269, 503, 538, 1006, 7901, 15802, 135307, 270614, 2125369, 3974203, 4250738, 7948406, 1069060607, 2138121214]

約数ペア:

[(1, 2138121214), (2, 1069060607), (269, 7948406), (503, 4250738), (538, 3974203), (1006, 2125369), (7901, 270614), (15802, 135307)]