25276994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 41959296

約数和(自身を除く): 16682302

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 283, 566, 629, 1207, 1258, 2414, 2627, 4811, 5254, 9622, 10471, 20093, 20942, 40186, 44659, 89318, 178007, 341581, 356014, 683162, 743441, 1486882, 12638497, 25276994]

約数ペア:

[(1, 25276994), (2, 12638497), (17, 1486882), (34, 743441), (37, 683162), (71, 356014), (74, 341581), (142, 178007), (283, 89318), (566, 44659), (629, 40186), (1207, 20942), (1258, 20093), (2414, 10471), (2627, 9622), (4811, 5254)]