2556512

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 5860512

約数和(自身を除く): 3304000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 113, 202, 224, 226, 404, 452, 707, 791, 808, 904, 1414, 1582, 1616, 1808, 2828, 3164, 3232, 3616, 5656, 6328, 11312, 11413, 12656, 22624, 22826, 25312, 45652, 79891, 91304, 159782, 182608, 319564, 365216, 639128, 1278256, 2556512]

約数ペア:

[(1, 2556512), (2, 1278256), (4, 639128), (7, 365216), (8, 319564), (14, 182608), (16, 159782), (28, 91304), (32, 79891), (56, 45652), (101, 25312), (112, 22826), (113, 22624), (202, 12656), (224, 11413), (226, 11312), (404, 6328), (452, 5656), (707, 3616), (791, 3232), (808, 3164), (904, 2828), (1414, 1808), (1582, 1616)]