21082208

素因数分解:

$2^5\times 7^1\times {\mathrm{94117}}^1$

素因数の和:94134

約数の個数: 24

約数和(自身を含む): 47435472

約数和(自身を除く): 26353264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94117, 188234, 376468, 658819, 752936, 1317638, 1505872, 2635276, 3011744, 5270552, 10541104, 21082208]

約数ペア:

[(1, 21082208), (2, 10541104), (4, 5270552), (7, 3011744), (8, 2635276), (14, 1505872), (16, 1317638), (28, 752936), (32, 658819), (56, 376468), (112, 188234), (224, 94117)]