2771808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 7839216

約数和(自身を除く): 5067408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 2221, 4442, 6663, 8884, 13326, 17768, 26652, 28873, 35536, 53304, 57746, 71072, 86619, 106608, 115492, 173238, 213216, 230984, 346476, 461968, 692952, 923936, 1385904, 2771808]

約数ペア:

[(1, 2771808), (2, 1385904), (3, 923936), (4, 692952), (6, 461968), (8, 346476), (12, 230984), (13, 213216), (16, 173238), (24, 115492), (26, 106608), (32, 86619), (39, 71072), (48, 57746), (52, 53304), (78, 35536), (96, 28873), (104, 26652), (156, 17768), (208, 13326), (312, 8884), (416, 6663), (624, 4442), (1248, 2221)]