2178736184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{60913}}^1$

素因数の和:61199

約数の個数: 32

約数和(自身を含む): 4341949920

約数和(自身を除く): 2163213736

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 263, 526, 1052, 2104, 4471, 8942, 17884, 35768, 60913, 121826, 243652, 487304, 1035521, 2071042, 4142084, 8284168, 16020119, 32040238, 64080476, 128160952, 272342023, 544684046, 1089368092, 2178736184]

約数ペア:

[(1, 2178736184), (2, 1089368092), (4, 544684046), (8, 272342023), (17, 128160952), (34, 64080476), (68, 32040238), (136, 16020119), (263, 8284168), (526, 4142084), (1052, 2071042), (2104, 1035521), (4471, 487304), (8942, 243652), (17884, 121826), (35768, 60913)]