7794223138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2\times {\mathrm{1381}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 13460055336

約数和(自身を除く): 5665832198

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 442, 1381, 1469, 1921, 2762, 2938, 3842, 12769, 17953, 23477, 24973, 25538, 35906, 46954, 49946, 156053, 165997, 217073, 305201, 312106, 331994, 434146, 610402, 2028689, 2652901, 2821949, 4057378, 5305802, 5643898, 17633989, 34487713, 35267978, 68975426, 229241857, 299777813, 458483714, 599555626, 3897111569, 7794223138]

約数ペア:

[(1, 7794223138), (2, 3897111569), (13, 599555626), (17, 458483714), (26, 299777813), (34, 229241857), (113, 68975426), (221, 35267978), (226, 34487713), (442, 17633989), (1381, 5643898), (1469, 5305802), (1921, 4057378), (2762, 2821949), (2938, 2652901), (3842, 2028689), (12769, 610402), (17953, 434146), (23477, 331994), (24973, 312106), (25538, 305201), (35906, 217073), (46954, 165997), (49946, 156053)]