25959362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 46146240

約数和(自身を除く): 20186878

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 653, 1306, 1529, 1807, 3058, 3614, 7183, 8489, 14366, 16978, 19877, 39754, 90767, 93379, 181534, 186758, 998437, 1179971, 1996874, 2359942, 12979681, 25959362]

約数ペア:

[(1, 25959362), (2, 12979681), (11, 2359942), (13, 1996874), (22, 1179971), (26, 998437), (139, 186758), (143, 181534), (278, 93379), (286, 90767), (653, 39754), (1306, 19877), (1529, 16978), (1807, 14366), (3058, 8489), (3614, 7183)]