2252768

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2918272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 113, 178, 224, 226, 356, 452, 623, 712, 791, 904, 1246, 1424, 1582, 1808, 2492, 2848, 3164, 3616, 4984, 6328, 9968, 10057, 12656, 19936, 20114, 25312, 40228, 70399, 80456, 140798, 160912, 281596, 321824, 563192, 1126384, 2252768]

約数ペア:

[(1, 2252768), (2, 1126384), (4, 563192), (7, 321824), (8, 281596), (14, 160912), (16, 140798), (28, 80456), (32, 70399), (56, 40228), (89, 25312), (112, 20114), (113, 19936), (178, 12656), (224, 10057), (226, 9968), (356, 6328), (452, 4984), (623, 3616), (712, 3164), (791, 2848), (904, 2492), (1246, 1808), (1424, 1582)]