1265431384

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{480787}}^1$

素因数の和:480847

約数の個数: 32

約数和(自身を含む): 2769338880

約数和(自身を除く): 1503907496

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 480787, 961574, 1923148, 3365509, 3846296, 6731018, 13462036, 22596989, 26924072, 45193978, 90387956, 158178923, 180775912, 316357846, 632715692, 1265431384]

約数ペア:

[(1, 1265431384), (2, 632715692), (4, 316357846), (7, 180775912), (8, 158178923), (14, 90387956), (28, 45193978), (47, 26924072), (56, 22596989), (94, 13462036), (188, 6731018), (329, 3846296), (376, 3365509), (658, 1923148), (1316, 961574), (2632, 480787)]