3999296

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 9265920

約数和(自身を除く): 5266624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 113, 158, 224, 226, 316, 448, 452, 553, 632, 791, 904, 1106, 1264, 1582, 1808, 2212, 2528, 3164, 3616, 4424, 5056, 6328, 7232, 8848, 8927, 12656, 17696, 17854, 25312, 35392, 35708, 50624, 62489, 71416, 124978, 142832, 249956, 285664, 499912, 571328, 999824, 1999648, 3999296]

約数ペア:

[(1, 3999296), (2, 1999648), (4, 999824), (7, 571328), (8, 499912), (14, 285664), (16, 249956), (28, 142832), (32, 124978), (56, 71416), (64, 62489), (79, 50624), (112, 35708), (113, 35392), (158, 25312), (224, 17854), (226, 17696), (316, 12656), (448, 8927), (452, 8848), (553, 7232), (632, 6328), (791, 5056), (904, 4424), (1106, 3616), (1264, 3164), (1582, 2528), (1808, 2212)]