4378976

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 9997344

約数和(自身を除く): 5618368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 173, 224, 226, 346, 452, 692, 791, 904, 1211, 1384, 1582, 1808, 2422, 2768, 3164, 3616, 4844, 5536, 6328, 9688, 12656, 19376, 19549, 25312, 38752, 39098, 78196, 136843, 156392, 273686, 312784, 547372, 625568, 1094744, 2189488, 4378976]

約数ペア:

[(1, 4378976), (2, 2189488), (4, 1094744), (7, 625568), (8, 547372), (14, 312784), (16, 273686), (28, 156392), (32, 136843), (56, 78196), (112, 39098), (113, 38752), (173, 25312), (224, 19549), (226, 19376), (346, 12656), (452, 9688), (692, 6328), (791, 5536), (904, 4844), (1211, 3616), (1384, 3164), (1582, 2768), (1808, 2422)]