2648542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 1964066

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 103, 206, 299, 559, 598, 989, 1118, 1339, 1978, 2369, 2678, 4429, 4738, 8858, 12857, 25714, 30797, 57577, 61594, 101867, 115154, 203734, 1324271, 2648542]

約数ペア:

[(1, 2648542), (2, 1324271), (13, 203734), (23, 115154), (26, 101867), (43, 61594), (46, 57577), (86, 30797), (103, 25714), (206, 12857), (299, 8858), (559, 4738), (598, 4429), (989, 2678), (1118, 2369), (1339, 1978)]