21264992

素因数分解:

$2^5\times 7^1\times {\mathrm{94933}}^1$

素因数の和:94950

約数の個数: 24

約数和(自身を含む): 47846736

約数和(自身を除く): 26581744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94933, 189866, 379732, 664531, 759464, 1329062, 1518928, 2658124, 3037856, 5316248, 10632496, 21264992]

約数ペア:

[(1, 21264992), (2, 10632496), (4, 5316248), (7, 3037856), (8, 2658124), (14, 1518928), (16, 1329062), (28, 759464), (32, 664531), (56, 379732), (112, 189866), (224, 94933)]