214945624

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{67003}}^1$

素因数の和:67410

約数の個数: 16

約数和(自身を含む): 404034120

約数和(自身を除く): 189088496

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 67003, 134006, 268012, 536024, 26868203, 53736406, 107472812, 214945624]

約数ペア:

[(1, 214945624), (2, 107472812), (4, 53736406), (8, 26868203), (401, 536024), (802, 268012), (1604, 134006), (3208, 67003)]