22200976

素因数分解:

$2^4\times 7^1\times {\mathrm{198223}}^1$

素因数の和:198238

約数の個数: 20

約数和(自身を含む): 49159552

約数和(自身を除く): 26958576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198223, 396446, 792892, 1387561, 1585784, 2775122, 3171568, 5550244, 11100488, 22200976]

約数ペア:

[(1, 22200976), (2, 11100488), (4, 5550244), (7, 3171568), (8, 2775122), (14, 1585784), (16, 1387561), (28, 792892), (56, 396446), (112, 198223)]