25850188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 31049396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 1511, 2444, 3022, 4277, 6044, 8554, 10577, 17108, 19643, 21154, 39286, 42308, 71017, 78572, 137501, 142034, 275002, 284068, 497119, 550004, 923221, 994238, 1846442, 1988476, 3692884, 6462547, 12925094, 25850188]

約数ペア:

[(1, 25850188), (2, 12925094), (4, 6462547), (7, 3692884), (13, 1988476), (14, 1846442), (26, 994238), (28, 923221), (47, 550004), (52, 497119), (91, 284068), (94, 275002), (182, 142034), (188, 137501), (329, 78572), (364, 71017), (611, 42308), (658, 39286), (1222, 21154), (1316, 19643), (1511, 17108), (2444, 10577), (3022, 8554), (4277, 6044)]