4998026

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1130

約数の個数: 24

約数和(自身を含む): 8682240

約数和(自身を除く): 3684214

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 1087, 2174, 2299, 4598, 11957, 20653, 23914, 41306, 131527, 227183, 263054, 454366, 2499013, 4998026]

約数ペア:

[(1, 4998026), (2, 2499013), (11, 454366), (19, 263054), (22, 227183), (38, 131527), (121, 41306), (209, 23914), (242, 20653), (418, 11957), (1087, 4598), (2174, 2299)]