1115671378

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{102149}}^1$

素因数の和:102321

約数の個数: 16

約数和(自身を含む): 1725926400

約数和(自身を除く): 610255022

約数列:

[1, 2, 43, 86, 127, 254, 5461, 10922, 102149, 204298, 4392407, 8784814, 12972923, 25945846, 557835689, 1115671378]

約数ペア:

[(1, 1115671378), (2, 557835689), (43, 25945846), (86, 12972923), (127, 8784814), (254, 4392407), (5461, 204298), (10922, 102149)]