25890676

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 54119296

約数和(自身を除く): 28228620

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 373, 469, 518, 746, 938, 1036, 1492, 1876, 2479, 2611, 4958, 5222, 9916, 10444, 13801, 17353, 24991, 27602, 34706, 49982, 55204, 69412, 96607, 99964, 174937, 193214, 349874, 386428, 699748, 924667, 1849334, 3698668, 6472669, 12945338, 25890676]

約数ペア:

[(1, 25890676), (2, 12945338), (4, 6472669), (7, 3698668), (14, 1849334), (28, 924667), (37, 699748), (67, 386428), (74, 349874), (134, 193214), (148, 174937), (259, 99964), (268, 96607), (373, 69412), (469, 55204), (518, 49982), (746, 34706), (938, 27602), (1036, 24991), (1492, 17353), (1876, 13801), (2479, 10444), (2611, 9916), (4958, 5222)]