223678084

素因数分解:

$2^2\times 7^1\times {\mathrm{7988503}}^1$

素因数の和:7988514

約数の個数: 12

約数和(自身を含む): 447356224

約数和(自身を除く): 223678140

約数列:

[1, 2, 4, 7, 14, 28, 7988503, 15977006, 31954012, 55919521, 111839042, 223678084]

約数ペア:

[(1, 223678084), (2, 111839042), (4, 55919521), (7, 31954012), (14, 15977006), (28, 7988503)]