9931184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{15139}}^1$

素因数の和:15188

約数の個数: 20

約数和(自身を含む): 19712280

約数和(自身を除く): 9781096

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 15139, 30278, 60556, 121112, 242224, 620699, 1241398, 2482796, 4965592, 9931184]

約数ペア:

[(1, 9931184), (2, 4965592), (4, 2482796), (8, 1241398), (16, 620699), (41, 242224), (82, 121112), (164, 60556), (328, 30278), (656, 15139)]