55119818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 91412496

約数和(自身を除く): 36292678

約数列:

[1, 2, 13, 26, 73, 113, 146, 226, 257, 514, 949, 1469, 1898, 2938, 3341, 6682, 8249, 16498, 18761, 29041, 37522, 58082, 107237, 214474, 243893, 377533, 487786, 755066, 2119993, 4239986, 27559909, 55119818]

約数ペア:

[(1, 55119818), (2, 27559909), (13, 4239986), (26, 2119993), (73, 755066), (113, 487786), (146, 377533), (226, 243893), (257, 214474), (514, 107237), (949, 58082), (1469, 37522), (1898, 29041), (2938, 18761), (3341, 16498), (6682, 8249)]