2147936

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 4967424

約数和(自身を除く): 2819488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 223, 224, 301, 344, 446, 602, 688, 892, 1204, 1376, 1561, 1784, 2408, 3122, 3568, 4816, 6244, 7136, 9589, 9632, 12488, 19178, 24976, 38356, 49952, 67123, 76712, 134246, 153424, 268492, 306848, 536984, 1073968, 2147936]

約数ペア:

[(1, 2147936), (2, 1073968), (4, 536984), (7, 306848), (8, 268492), (14, 153424), (16, 134246), (28, 76712), (32, 67123), (43, 49952), (56, 38356), (86, 24976), (112, 19178), (172, 12488), (223, 9632), (224, 9589), (301, 7136), (344, 6244), (446, 4816), (602, 3568), (688, 3122), (892, 2408), (1204, 1784), (1376, 1561)]