2222563

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 2833920

約数和(自身を除く): 611357

約数列:

[1, 7, 17, 19, 119, 133, 323, 983, 2261, 6881, 16711, 18677, 116977, 130739, 317509, 2222563]

約数ペア:

[(1, 2222563), (7, 317509), (17, 130739), (19, 116977), (119, 18677), (133, 16711), (323, 6881), (983, 2261)]