26465768

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2399}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 30558232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2399, 2758, 4798, 5516, 9596, 11032, 16793, 19192, 33586, 67172, 134344, 472603, 945206, 1890412, 3308221, 3780824, 6616442, 13232884, 26465768]

約数ペア:

[(1, 26465768), (2, 13232884), (4, 6616442), (7, 3780824), (8, 3308221), (14, 1890412), (28, 945206), (56, 472603), (197, 134344), (394, 67172), (788, 33586), (1379, 19192), (1576, 16793), (2399, 11032), (2758, 9596), (4798, 5516)]