27903904

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 64266048

約数和(自身を除く): 36362144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 2897, 4816, 5794, 9632, 11588, 20279, 23176, 40558, 46352, 81116, 92704, 124571, 162232, 249142, 324464, 498284, 648928, 871997, 996568, 1743994, 1993136, 3487988, 3986272, 6975976, 13951952, 27903904]

約数ペア:

[(1, 27903904), (2, 13951952), (4, 6975976), (7, 3986272), (8, 3487988), (14, 1993136), (16, 1743994), (28, 996568), (32, 871997), (43, 648928), (56, 498284), (86, 324464), (112, 249142), (172, 162232), (224, 124571), (301, 92704), (344, 81116), (602, 46352), (688, 40558), (1204, 23176), (1376, 20279), (2408, 11588), (2897, 9632), (4816, 5794)]