123025616

素因数分解:

$2^4\times 7^1\times {\mathrm{1098443}}^1$

素因数の和:1098458

約数の個数: 20

約数和(自身を含む): 272414112

約数和(自身を除く): 149388496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1098443, 2196886, 4393772, 7689101, 8787544, 15378202, 17575088, 30756404, 61512808, 123025616]

約数ペア:

[(1, 123025616), (2, 61512808), (4, 30756404), (7, 17575088), (8, 15378202), (14, 8787544), (16, 7689101), (28, 4393772), (56, 2196886), (112, 1098443)]