2636940736

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{238163}}^1$

素因数の和:238348

約数の個数: 28

約数和(自身を含む): 5262948072

約数和(自身を除く): 2626007336

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 238163, 476326, 952652, 1905304, 3810608, 7621216, 15242432, 41202199, 82404398, 164808796, 329617592, 659235184, 1318470368, 2636940736]

約数ペア:

[(1, 2636940736), (2, 1318470368), (4, 659235184), (8, 329617592), (16, 164808796), (32, 82404398), (64, 41202199), (173, 15242432), (346, 7621216), (692, 3810608), (1384, 1905304), (2768, 952652), (5536, 476326), (11072, 238163)]