51856784

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2399}}^1$

素因数の和:2607

約数の個数: 40

約数和(自身を含む): 115468800

約数和(自身を除く): 63612016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2399, 2702, 3088, 4798, 5404, 9596, 10808, 16793, 19192, 21616, 33586, 38384, 67172, 134344, 268688, 463007, 926014, 1852028, 3241049, 3704056, 6482098, 7408112, 12964196, 25928392, 51856784]

約数ペア:

[(1, 51856784), (2, 25928392), (4, 12964196), (7, 7408112), (8, 6482098), (14, 3704056), (16, 3241049), (28, 1852028), (56, 926014), (112, 463007), (193, 268688), (386, 134344), (772, 67172), (1351, 38384), (1544, 33586), (2399, 21616), (2702, 19192), (3088, 16793), (4798, 10808), (5404, 9596)]