22021286

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 17377114

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 683, 686, 1366, 2303, 4606, 4781, 9562, 16121, 32101, 32242, 33467, 64202, 66934, 224707, 234269, 449414, 468538, 1572949, 3145898, 11010643, 22021286]

約数ペア:

[(1, 22021286), (2, 11010643), (7, 3145898), (14, 1572949), (47, 468538), (49, 449414), (94, 234269), (98, 224707), (329, 66934), (343, 64202), (658, 33467), (683, 32242), (686, 32101), (1366, 16121), (2303, 9562), (4606, 4781)]