47934428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 85718640

約数和(自身を除く): 37784212

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 1181, 2362, 4724, 10147, 20294, 40588, 86213, 164159, 172426, 328318, 344852, 656636, 11983607, 23967214, 47934428]

約数ペア:

[(1, 47934428), (2, 23967214), (4, 11983607), (73, 656636), (139, 344852), (146, 328318), (278, 172426), (292, 164159), (556, 86213), (1181, 40588), (2362, 20294), (4724, 10147)]