56081764

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 100166976

約数和(自身を除く): 44085212

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 1091, 2182, 4364, 12851, 25702, 51404, 77461, 154922, 197471, 309844, 394942, 789884, 14020441, 28040882, 56081764]

約数ペア:

[(1, 56081764), (2, 28040882), (4, 14020441), (71, 789884), (142, 394942), (181, 309844), (284, 197471), (362, 154922), (724, 77461), (1091, 51404), (2182, 25702), (4364, 12851)]